wip: Support streaming from video services

[postlund]

Initial work to get streaming working. Still got some work to do, but ready enough to test.

Relates to #2186

[codecov[bot]]

Codecov Report

Patch coverage: 24.24% and project coverage change: -0.19% :warning:

Comparison is base (6704359) 88.96% compared to head (e185ecf) 88.77%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2187      +/-   ##
==========================================
- Coverage   88.96%   88.77%   -0.19%     
==========================================
  Files         167      168       +1     
  Lines       11343    11375      +32     
==========================================
+ Hits        10091    10098       +7     
- Misses       1252     1277      +25     

Files Changed	Coverage Δ
pyatv/support/yt_dlp.py	14.81% <14.81%> (ø)
pyatv/interface.py	98.36% <50.00%> (-0.30%)	:arrow_down:
pyatv/exceptions.py	96.96% <100.00%> (+0.09%)	:arrow_up:
pyatv/protocols/airplay/player.py	89.23% <100.00%> (ø)

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