[TIMOB-17371] TiControllerContainment. hostingView definition and implementation
[TIMOB-17371] Attach LW Window to hostingView
[TIMOB-17371] Force rotation of root view controller
[TIMOB-17371] Use trait collection callback for forcing relayout
[TIMOB-17371] Code Refactor
Merge pull request #6034 from vishalduggal/timob-17371-34X

[TIMOB-17642][TIMOB-17645][TIMOB-17634] (3_4_X) iOS8 support for forced orientations