Shifts "Help" menubar entry in world editor to use new API structure as example/test
Removes extraneous 'MainEditor'
Adds EditorCore module
Moved Menubuilder to EditorCore module
Fixes Help Menu editor settings so they properly point at modern documentation and forum URLs
Fixes handling of MenuBar so when inserting new items, ensures the menubar refreshes as would be expected
Adds remove function to menubar to remove a menu
Removes old commented console methods from menubar file
Adds checks for onMouseDown and onMouseUp for PopupMenu so items that are submenus aren't clickable like normal items
Processed core, tools and default modules to utilize assets
Converted all console types that were string based, such as TypeImageFilename to utilize const char*/the string table, which avoids a lot of type swapping shenanigans and avoids string corruption
Removed unneeded MainEditor mockup module
Removed some unused/duplicate image assets from the tools
Adds sanity check to editing of gameasset script action in asset browser
Updates module template file
Updates visualizers
Fixes checking of popup menu items
Adds stub for TerrainMaterialAsset
