Add highlight.js language parameters as an alias for json, for cypher query parameters.

Author: stefano-ottolenghi

src/js/vendor/highlight.js

@@ -19,6 +19,7 @@
   hljs.registerLanguage('java', require('highlight.js/lib/languages/java'))
   hljs.registerLanguage('javascript', require('highlight.js/lib/languages/javascript'))
   hljs.registerLanguage('json', require('highlight.js/lib/languages/json'))
+  hljs.registerLanguage('parameters', require('highlight.js/lib/languages/json'))  // cypher parameters
   hljs.registerLanguage('kotlin', require('highlight.js/lib/languages/kotlin'))
   hljs.registerLanguage('makefile', require('highlight.js/lib/languages/makefile'))
   hljs.registerLanguage('markdown', require('highlight.js/lib/languages/markdown'))