This reverts commit 2c1fd4a2.

See https://notes.teklia.com/s/88kzDtJ5W

This reverts commit 2c7dd1f7.

This reverts commit 73e061c8.

The SchemaView unit tests already take care of testing the full schema generation;
this job wastes some CI time doing what the tests already do and does not provide
anything more than what a unit test can do.

Can't have failing tests if you don't have tests

Allow missing config file

Settings cleanup

Remove ml_tools_check

Update Ponos recipe check

Unit testing

Fix lint

Allow starting without a Ponos private key

Remove maxDiff

Fix tests