[TIMOB-17663] Rename images
[TIMOB-17663] Remove UILaunchImages from template and autogenerate in cli
[TIMOB-17633] Support Landscape launch image for iPhone6 Plus
[TIMOB-17663] Code Refactor
[TIMOB-17684] fix splashscreen image on background
Merge pull request #6097 from vishalduggal/timob-17663

[TIMOB-17663][TIMOB-17684] iOS8 fixes