Merge pull request mavlink#462 from mavlink/pr-update-to-v1.2.0

Update proto and mavsdk_server to v1.2.0

Merge pull request mavlink#455 from mavlink/pr-update

Update to latest proto and server

Merge pull request mavlink#443 from TSC21/enable_server_plugins

Enable server plugins

Merge pull request mavlink#426 from mavlink/pr-fix-formatting-again

docs: another try to fix formatting

Merge pull request mavlink#425 from mavlink/pr-fix-formatting

docs: fix formatting

Merge pull request mavlink#424 from mavlink/pr-debug-help

docs: add note how to debug concection issues

Merge pull request mavlink#408 from mavlink/pr-update-proto-mavsdk-se…

…rver

Update mavsdk_server and proto submodule

Merge pull request mavlink#401 from mavlink/pr-update

Update mavsdk_server version and proto submodule

Merge pull request mavlink#392 from mavlink/pr-update-to-v0.44.0

Update MAVSDK to v0.44.0

Merge pull request mavlink#367 from mavlink/pr-update-proto

Update proto, mavsdk_server v0.41.0