Add LGTM configuration

Author: galou

.lgtm.yml

@@ -0,0 +1,45 @@
+path_classifiers:
+    macro:
+        - Conversion/DeepCopy.FCMacro
+        - Conversion/DxfToSketchLayers.FCMacro
+        - Drawing/DrawingTitleBlock.FCMacro
+        - Drawing/UnrollRuledSurface.FCMacro
+        - FCRotateViewAbsolute.FCMacro
+        - FEM/ExportFem.FCMacro
+        - FEM/FemAnimateModeShapes.FCMacro
+        - Foto.FCMacro
+        - ImportExport/BmpImport.FCMacro
+        - Information/CenterOfMass.FCMacro
+        - Information/MeasureCircle.FCMacro
+        - Information/SimpleProperties.FCMacro
+        - Information/Tree2Ascii.FCMacro
+        - ObjectCreation/AirfoilImportAndScale.FCMacro
+        - ObjectCreation/BoxCreator.FCMacro
+        - ObjectCreation/Draft_Circle_3_Points.FCMacro
+        - ObjectCreation/EllipseCenter2Points.FCMacro
+        - ObjectCreation/HalfHull.FCMacro
+        - ObjectCreation/HyperbolaCreater.FCMacro
+        - ObjectCreation/Macro_FCCircularText.FCMacro
+        - ObjectCreation/MakeCircle3Points.FCMacro
+        - ObjectCreation/ParabolaCreater.FCMacro
+        - ObjectCreation/ScrewMaker.FCMacro
+        - ObjectCreation/TableWithTnutSlots.FCMacro
+        - ObjectCreation/TimingGear.FCMacro
+        - ParametricObjectCreation/GeodesicDome.FCMacro
+        - ParametricObjectCreation/Rectellipse.FCMacro
+        - PureGui/Camera.FCMacro
+        - PureGui/SplitPropEditor.FCMacro
+        - PureGui/ViewRotation.FCMacro
+        - Sketcher/SketchUnmap.FCMacro
+        - Sketcher/SketcherClipView.FCMacro
+        - Sketcher/SketcherRemap.FCMacro
+        - SolidSweep.FCMacro
+        - TechDraw/LasercutterSVGExport.FCMacro
+        - TechDraw/TechDrawSymbolsLibrary.FCMacro
+        - TechDraw/TechDrawViewSet.FCMacro
+        - Utility/HighlightCommon.FCMacro
+        - Utility/HighlightDifference.FCMacro
+        - Utility/MessageBox.FCMacro
+        - Utility/PlacementAbsolufy.FCMacro
+        - Utility/SelectVisible.FCMacro
+        - Utility/StraightenObject.FCMacro