WIP: Allow supplying full workflow yaml for infer_with_model job

[fm3]

URL of deployed dev instance (used for testing):

• https://___.webknossos.xyz

Steps to test:

• abc

TODOs:

• [x] Backend: add this param to the route, to job_args
• [ ] Worker:
  • [x] use the passed yaml https://github.com/scalableminds/voxelytics/pull/3605
  • [ ] decide about the --until call, compare discussion
• [x] Frontend: Show textarea for yaml, append it to route params

Issues:

• fixes #

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(Please delete unneeded items, merge only when none are left open)

• [ ] Updated changelog
• [ ] Updated migration guide if applicable
• [ ] Updated documentation if applicable
• [ ] Adapted wk-libs python client if relevant API parts change
• [ ] Removed dev-only changes like prints and application.conf edits
• [ ] Considered common edge cases
• [ ] Needs datastore update after deployment