TISTUD-5774 Refreshing Studio workspace takes too long
TISTUD-5778 Studio: Alloy sample projects marked with invalid warnings due to "TT Unused Rules" validator
      - Indexing should apply to titanium mobile, module and alloy projects as well. May want to just remove project nature binding altogether so we always apply to every project type?
      - Run project sample import in a workspace runnable so all operations get batched together in single update/build at end.