Always get the latest docker-compose version.

Using python for the scrips.

See merge request !2

Replaced the bash scripts with python scripts.
Python is more convinient and easier to read and write.
Makes it more flexible to apply updates.
Added Jitsi support into the cvh-olp scripts.
The jitsi-auto-conifg repository is not longer needed.

- updated docker-compose version to 1.29.0