make sure we don't miss any dialect

[onur-ozkan]

We could have a CI job that ensures we don't miss any dialect from mavlink/message_definitions.

[onur-ozkan]

I wonder if we could completely automate the dialect handling logic in a sane way. 🤔

[pv42]

Currently there should be a warning when a cfg! feature gate is used which is not defined. (see #264)