Add polygon file readers and make sure UI items are in sync

* Add polygon reader for POL file format
* Add CSV import
* Add helper function to create tag with color and text
* Show polygon color as tag, allow color edit by clicking on tag
* Support optional header in csv file
* Add Reload on polygon file
* Show warning icon if no polygons
* Improve logging text
* Do not show file polygon in view if no polygons are imported
* Use appendMenuItems
* Set default polygon color to orange
* Enter edit state when creating a new polygon
* Fix missing UI text in menu builder

ApplicationLibCode/ProjectDataModel/RimContextCommandBuilder.cpp

@@ -23,7 +23,6 @@
 
 #include "PlotTemplates/RimPlotTemplateFileItem.h"
 #include "PlotTemplates/RimPlotTemplateFolderItem.h"
-#include "Polygons/RimPolygonCollection.h"
 #include "Rim3dOverlayInfoConfig.h"
 #include "Rim3dWellLogCurveCollection.h"
 #include "Rim3dWellLogExtractionCurve.h"
@@ -1139,11 +1138,6 @@ caf::CmdFeatureMenuBuilder RimContextCommandBuilder::commandsFromSelection()
         {
             menuBuilder << "RicAddGridCalculationFeature";
         }
-        else if ( dynamic_cast<RimPolygonCollection*>( firstUiItem ) )
-        {
-            menuBuilder << "RicNewPolygonFeature";
-            menuBuilder << "RicNewPolygonFileFeature";
-        }
 
         if ( dynamic_cast<Rim3dView*>( firstUiItem ) )
         {