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/TreeModel/FILES

@@ -1,7 +1,15 @@
+TreeModel.hxx
+TreeModel.qrc
+TreeModel_ColumnType.hxx
+TreeModel_ContextMenu.cxx
+TreeModel_ContextMenu.hxx
+TreeModel_HeaderSection.hxx
 TreeModel_ItemBase.cxx
 TreeModel_ItemBase.hxx
 TreeModel_ItemRole.hxx
-TreeModel_MessageDialog.cxx
-TreeModel_MessageDialog.hxx
 TreeModel_ModelBase.cxx
 TreeModel_ModelBase.hxx
+TreeModel_Tools.cxx
+TreeModel_Tools.hxx
+TreeModel_VisibilityState.cxx
+TreeModel_VisibilityState.hxx