#25413 Made the shotgun data fetcher module a public part of the fw.
#25433 Moved widget modules to new widget framework. Updated icon.
Further removal of widget modules.
#25414 Added static method for synchronous thumbnail download.
#25413 Moved old sgdata class out of the shotgun model module.
#25433 Added dependency on the new qtwidgets framework.
[minor] Improved docstrings.