* Using enum classes for various statuses for good readability
* Implement favorite channel saving which was missing
* Use Kotlin coroutines again for refreshing channel list button, for faster UI response
* Added javadoc for better functions description
* Also, code native audio routing system on jni (fm_route.cpp)
Change-Id: I993c88fdb580248d8a55efd8e9b6fed0e36d9b24
Signed-off-by: roynatech2544 <whiteshell2544@naver.com>