Fixes regression of Select Asset Path selection

Fixes setting for showing core and tools dirs in Asset Browser
Fixes path for newly created PostFX, state machine and cubemap assets
Improves logic for getModuleFromAddress from asset browser directory handler
Prevents error if no field was edited in the Create New Asset window before hitting the create button
Forces acquiring newly created asset just so they can be utilized immediately
Updates PostFXAsset template files to better hook in and provide a better example of basic behaviors.

Templates/BaseGame/game/tools/assetBrowser/guis/selectPath.gui

@@ -250,6 +250,7 @@
          isContainer = "0";
          canSave = "1";
          canSaveDynamicFields = "0";
+         command="SelectAssetPath.selectPath();";
       };
       new GuiButtonCtrl() {
          text = "New Folder";