[TIMOB-14123] Android: Add support for creating video thumbnails
[TIMOB-14123] Created helper class for Uri redirect and other fixes
[TIMOB-14123] Fixing comments format
[TIMOB-14123] Using TiUIHelper
Merge pull request #6393 from ashcoding/timob-14123_with_docs

[TIMOB-14123] Android: Add support for creating video thumbnails