Cleanup `models.yml`

[jsangmeister]

We should introduce a formatter for the models.yml. Currently, the order of the attributes of the fields is non-coherent, as well as whether certain attributes are set or not in the default case.

[jsangmeister]

We need to define a common order of attributes for this in which they should appear for all fields.

[r-peschke]

We should introduce a formatter for the models.yml. Currently, the order of the attributes of the fields is non-coherent, as well as whether certain attributes are set or not in the default case.

Yes, but we should wait with re-organization until we have a stabel models.yml again. For now it's better we do not change the sequence, because it will be fairly more complicated to compare a model.yml with and without template fields, because we changed a lot and renamed a lot of fields.

[jsangmeister]

I agree, we should of course wait until the template field removal is done.

[rrenkert]

Will be done in OpenSlides/openslides-meta#487