* initial research
* experimental
* sdp seems to work, stopIntercom is broken
* converting to separate rtc device
* standalone rtc speaker implemented but not working
* minor cleanup
* webrtc troubleshooting and improvements
* wait for sdp response before sending candidates
* logging changes, rtc troubleshooting
* use a future
* restore aiortc and run RTC in a background thread
* documentation
* documentation
* typo
* comments + simplify background coroutine calls
* simplify future
* only enable intercom for basestation cameras
* bump 0.4.0
* backward compatible headers
* bump 0.4.1
* pin cryptography to latest without rust
* monkey patch binary deps and pin cryptography for armv7l
* hacks to use ffmpeg but fails due to dependency on pylibsrtp
* revert back to 0.4.2
* 0.4.3 fix for M1 Macs
* use pre-built armv7l wheels
* publish 0.4.4
* use custom pypi index for armv7l wheels
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