0029674: Improvements in Inspector tool

- preferences for dock windows geometry, tree view columns and current view projection;
- ViewControl package for common functionality between plugins;
- processing Location and Orientation for external TopoDS_Shape object
- 'F5' key to update content of each plugin
- visibility column in tree view (used now only in ShapeView)
- properties child item for context (presents tree of current Filters of context)

tools/ShapeView/ShapeView_Tools.cxx

@@ -31,12 +31,3 @@ TopoDS_Shape ShapeView_Tools::ReadShape (const TCollection_AsciiString& theFileN
   BRepTools::Read (aShape, theFileName.ToCString(), aBuilder);
   return aShape;
 }
-
-// =======================================================================
-// function : CreatePresentation
-// purpose :
-// =======================================================================
-Handle(Standard_Transient) ShapeView_Tools::CreatePresentation (const TopoDS_Shape& theShape)
-{
-  return new AIS_Shape (theShape);
-}