Added command features for "insert" and "delete" for property filters

Made sure that only "new" is available for property filter collections,
while "insert" and "delete" are available for property filters in the
tree view. TODO: Implement execution for insert and delete

ApplicationCode/Commands/RicEclipsePropertyFilterDelete.h

@@ -0,0 +1,39 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2015-     Statoil ASA
+//  Copyright (C) 2015-     Ceetron Solutions AS
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "cafCmdFeature.h"
+
+
+//==================================================================================================
+/// 
+//==================================================================================================
+class RicEclipsePropertyFilterDelete : public caf::CmdFeature
+{
+    CAF_CMD_HEADER_INIT;
+
+protected:
+    // Overrides
+    virtual bool isCommandEnabled();
+    virtual void onActionTriggered( bool isChecked );
+    virtual void setupActionLook( QAction* actionToSetup );
+};
+
+