Refactor training subcommand

The train subcommand should expect and parse a JSON configuration file and make all the necessary checks.

We need to avoid updating source code to change parameters.

Please update the docs accordingly.

changed milestone to %ML Prod - December 2022 n°1

added P2 label

assigned to @schneider-y

mentioned in issue #14 (closed)

mentioned in issue #17 (closed)

changed milestone to %ML Prod - December 2022 n°2

changed milestone to %ML Prod - Next

Postponed to Mid January

mentioned in merge request !34 (closed)

We might need this for projects that need Dan Training. This should be done at the beginning of March.

changed milestone to %DAN-P5: Improve training

changed milestone to %DAN-P6: Training improvements Part 2

made the issue confidential

made the issue visible to everyone

changed milestone to %DAN: Bonus

unassigned @yschneider

closed