* Revert "Feature/6.4/tup 16749 provide guided tutorials (#921)" This reverts commite727adb235. * Revert "TUP-16713: Need to be able to have Spark component with new framework in (#926)" This reverts commitfaf39ba793. * Revert "TUP-17364: Studio: Change Code-Gen Compiler Compliance Level to Java 8. (#925)" This reverts commitf3861fa29c.