"+b[d]+""+c+">";return a+""},b='';h.header&&(b+=""+f(a.header,
-"th")+"");for(var b=b+"",k=0,i=a.body.length;k";h.footer&&a.footer&&(b+=""+f(a.footer,"th")+"");var b=b+"
",g=e.open("","");g.document.close();var j=""+c.title+"";d("style, link").each(function(){var b=j,a=d(this).clone()[0];"link"===a.nodeName.toLowerCase()&&(a.href=l(a.href));j=b+a.outerHTML});try{g.document.head.innerHTML=j}catch(m){d(g.document.head).html(j)}g.document.body.innerHTML=""+c.title+"
"+
-(c.messageTop||"")+"
"+b+""+(c.messageBottom||"")+"
";d(g.document.body).addClass("dt-print-view");d("img",g.document.body).each(function(a,b){b.setAttribute("src",l(b.getAttribute("src")))});h.customize&&h.customize(g);setTimeout(function(){h.autoPrint&&(g.print(),g.close())},1E3)},title:"*",messageTop:"*",messageBottom:"*",exportOptions:{},header:!0,footer:!1,autoPrint:!0,customize:null};return i.Buttons});
diff --git a/sphinx_needs/libs/html/Buttons-1.5.1/js/dataTables.buttons.min.js b/sphinx_needs/libs/html/Buttons-1.5.1/js/dataTables.buttons.min.js
deleted file mode 100644
index 1ab2f66e0..000000000
--- a/sphinx_needs/libs/html/Buttons-1.5.1/js/dataTables.buttons.min.js
+++ /dev/null
@@ -1,39 +0,0 @@
-/*!
- Buttons for DataTables 1.5.1
- ©2016-2017 SpryMedia Ltd - datatables.net/license
-*/
-(function(d){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(o){return d(o,window,document)}):"object"===typeof exports?module.exports=function(o,n){o||(o=window);if(!n||!n.fn.dataTable)n=require("datatables.net")(o,n).$;return d(n,o,o.document)}:d(jQuery,window,document)})(function(d,o,n,l){var i=d.fn.dataTable,x=0,y=0,j=i.ext.buttons,m=function(a,b){"undefined"===typeof b&&(b={});!0===b&&(b={});d.isArray(b)&&(b={buttons:b});this.c=d.extend(!0,{},m.defaults,b);
-b.buttons&&(this.c.buttons=b.buttons);this.s={dt:new i.Api(a),buttons:[],listenKeys:"",namespace:"dtb"+x++};this.dom={container:d("<"+this.c.dom.container.tag+"/>").addClass(this.c.dom.container.className)};this._constructor()};d.extend(m.prototype,{action:function(a,b){var c=this._nodeToButton(a);if(b===l)return c.conf.action;c.conf.action=b;return this},active:function(a,b){var c=this._nodeToButton(a),e=this.c.dom.button.active,c=d(c.node);if(b===l)return c.hasClass(e);c.toggleClass(e,b===l?!0:
-b);return this},add:function(a,b){var c=this.s.buttons;if("string"===typeof b){for(var e=b.split("-"),c=this.s,d=0,g=e.length-1;d").addClass(u.className).attr("role","menu");p.conf._collection=p.collection;this._expandButton(p.buttons,p.conf.buttons,!0,e)}k.init&&k.init.call(h.button(p.node),h,d(p.node),k);g++}}}},_buildButton:function(a,b){var c=
-this.c.dom.button,e=this.c.dom.buttonLiner,h=this.c.dom.collection,g=this.s.dt,f=function(b){return"function"===typeof b?b(g,k,a):b};b&&h.button&&(c=h.button);b&&h.buttonLiner&&(e=h.buttonLiner);if(a.available&&!a.available(g,a))return!1;var q=function(a,b,c,e){e.action.call(b.button(c),a,b,c,e);d(b.table().node()).triggerHandler("buttons-action.dt",[b.button(c),b,c,e])},k=d("<"+c.tag+"/>").addClass(c.className).attr("tabindex",this.s.dt.settings()[0].iTabIndex).attr("aria-controls",this.s.dt.table().node().id).on("click.dtb",
-function(b){b.preventDefault();!k.hasClass(c.disabled)&&a.action&&q(b,g,k,a);k.blur()}).on("keyup.dtb",function(b){b.keyCode===13&&!k.hasClass(c.disabled)&&a.action&&q(b,g,k,a)});"a"===c.tag.toLowerCase()&&k.attr("href","#");e.tag?(h=d("<"+e.tag+"/>").html(f(a.text)).addClass(e.className),"a"===e.tag.toLowerCase()&&h.attr("href","#"),k.append(h)):k.html(f(a.text));!1===a.enabled&&k.addClass(c.disabled);a.className&&k.addClass(a.className);a.titleAttr&&k.attr("title",f(a.titleAttr));a.attr&&k.attr(a.attr);
-a.namespace||(a.namespace=".dt-button-"+y++);e=(e=this.c.dom.buttonContainer)&&e.tag?d("<"+e.tag+"/>").addClass(e.className).append(k):k;this._addKey(a);return{conf:a,node:k.get(0),inserter:e,buttons:[],inCollection:b,collection:null}},_nodeToButton:function(a,b){b||(b=this.s.buttons);for(var c=0,e=b.length;c").addClass(b).css("display","none").appendTo("body").fadeIn(c):d("body > div."+b).fadeOut(c,function(){d(this).removeClass(b).remove()})};m.instanceSelector=function(a,b){if(!a)return d.map(b,function(a){return a.inst});var c=[],e=d.map(b,function(a){return a.name}),h=function(a){if(d.isArray(a))for(var f=0,q=a.length;ff&&e._collection.css("top",a.top-e._collection.outerHeight()-5),c=a.left+e._collection.outerWidth(),g=g.offset().left+g.width(),c>g&&e._collection.css("left",a.left-(c-g))):(a=e._collection.height()/2,a>d(o).height()/2&&(a=d(o).height()/2),e._collection.css("marginTop",-1*a));e.background&&m.background(!0,e.backgroundClassName,e.fade);setTimeout(function(){d("div.dt-button-background").on("click.dtb-collection",
-function(){});d("body").on("click.dtb-collection",function(a){var c=d.fn.addBack?"addBack":"andSelf";if(!d(a.target).parents()[c]().filter(e._collection).length){e._collection.fadeOut(e.fade,function(){e._collection.detach()});d("div.dt-button-background").off("click.dtb-collection");m.background(false,e.backgroundClassName,e.fade);d("body").off("click.dtb-collection");b.off("buttons-action.b-internal")}})},10);if(e.autoClose)b.on("buttons-action.b-internal",function(){d("div.dt-button-background").click()})},
-background:!0,collectionLayout:"",backgroundClassName:"dt-button-background",autoClose:!1,fade:400,attr:{"aria-haspopup":!0}},copy:function(a,b){if(j.copyHtml5)return"copyHtml5";if(j.copyFlash&&j.copyFlash.available(a,b))return"copyFlash"},csv:function(a,b){if(j.csvHtml5&&j.csvHtml5.available(a,b))return"csvHtml5";if(j.csvFlash&&j.csvFlash.available(a,b))return"csvFlash"},excel:function(a,b){if(j.excelHtml5&&j.excelHtml5.available(a,b))return"excelHtml5";if(j.excelFlash&&j.excelFlash.available(a,
-b))return"excelFlash"},pdf:function(a,b){if(j.pdfHtml5&&j.pdfHtml5.available(a,b))return"pdfHtml5";if(j.pdfFlash&&j.pdfFlash.available(a,b))return"pdfFlash"},pageLength:function(a){var a=a.settings()[0].aLengthMenu,b=d.isArray(a[0])?a[0]:a,c=d.isArray(a[0])?a[1]:a,e=function(a){return a.i18n("buttons.pageLength",{"-1":"Show all rows",_:"Show %d rows"},a.page.len())};return{extend:"collection",text:e,className:"buttons-page-length",autoClose:!0,buttons:d.map(b,function(a,b){return{text:c[b],className:"button-page-length",
-action:function(b,c){c.page.len(a).draw()},init:function(b,c,d){var e=this,c=function(){e.active(b.page.len()===a)};b.on("length.dt"+d.namespace,c);c()},destroy:function(a,b,c){a.off("length.dt"+c.namespace)}}}),init:function(a,b,c){var d=this;a.on("length.dt"+c.namespace,function(){d.text(e(a))})},destroy:function(a,b,c){a.off("length.dt"+c.namespace)}}}});i.Api.register("buttons()",function(a,b){b===l&&(b=a,a=l);this.selector.buttonGroup=a;var c=this.iterator(!0,"table",function(c){if(c._buttons)return m.buttonSelector(m.instanceSelector(a,
-c._buttons),b)},!0);c._groupSelector=a;return c});i.Api.register("button()",function(a,b){var c=this.buttons(a,b);1').html(a?""+a+
-"
":"").append(d("")["string"===typeof b?"html":"append"](b)).css("display","none").appendTo("body").fadeIn();c!==l&&0!==c&&(r=setTimeout(function(){e.buttons.info(!1)},c));return this});i.Api.register("buttons.exportData()",function(a){if(this.context.length){var b=new i.Api(this.context[0]),c=d.extend(!0,{},{rows:null,columns:"",modifier:{search:"applied",order:"applied"},orthogonal:"display",stripHtml:!0,stripNewlines:!0,decodeEntities:!0,trim:!0,format:{header:function(a){return e(a)},
-footer:function(a){return e(a)},body:function(a){return e(a)}}},a),e=function(a){if("string"!==typeof a)return a;a=a.replace(/