* Limit dynacast to video and media loss proxy to audio
Was looking at keeping the track type out of those modules
and do a check at a higher level, but it is a bit unwieldy.
So, adding checks to the modules.
Also, ensuring that media loss proxy does not reset unconditionally
every second. Audio RTCP happens once in 5 seconds or so.
So, if server proxied let say 2% at t = 5, t = 6 would have
proxied 0 loss which may or may not be true. So, ensure that
a report was received and proxy value is updated by an actual
report.
* Remove track type from modules
* WIP commit
* Refactor media loss proxy
* Use DynacastQuality and MediaLossProxy from MediaTrack
* fix test
* Remove unused param
* Remove unused interfaces
* Move interface methods to local
* Split out DynacastManager
* have to add codec to dynacast manager
* RUnlock
* fix restart
* Adding API to force quality and also maintain closed state
* Address PR comments
