[LMP] Fixed remembering last used hypes prov, fixes #1208.
[Util] Added Util::StandardNAMFactory for QML.
[Blasq] Migrate to QML::StandardNAMFactory.
[Util] Optionally set the StandardNAMFactory on engine.
[Blasq] Cleaned up code.
[LMP] Added QML caching, closes #1204.