Add CCC as media source

[yoshimo]

Use Cases

The german hacker club CCC has a video team that visits various hacker events and produces livestreams and recordings.
These can be watched on media.ccc.de

Proposal

Have a plugin that uses the existing api so GrayJay users can watch the events, live or as vod later on.

References

https://github.com/TeamNewPipe/NewPipeExtractor &
TeamNewPipe/NewPipeExtractor#1250

[VoxelPrismatic]

Should be placed in #1473