LPS-40873 WebRTCManager: implement call
LPS-40873 Rename
LPS-40873 Move it to where it's used
LPS-40873 I'm not sure which one is clearer, call or connect. But we have the idea of a connection already, so I just kept it as that to remove one more type of thing. But if you think call is better, please rename it back.
LPS-44126 add index writer
LPS-44126 SF
LPS-44126 add elasticsearch engine configs
LPS-44126 SF
sync-engine-shared - Introduce "uiEvent", non persisted status events that the engine doesn't care about but the ui needs for notifications
sync-engine-shared - annotation not needed for transient fields
sync-engine-shared - refactor
sync-engine-shared Either use HttpServletResponse or use another constants class