Create jobs from new endpoints

[Pasarus]

Closes #332, Closes #364.

Description

This is the culmination of a chunk of work around restructuring data models, and allowing jobs to be created by the FIA-API via the JobCreator

Adds 2 new endpoints.

/jobs/simple
/jobs/rerun

Both take arguments as part of the body. Both require both the runner_image and script inputs, then the rerun requires a job_id as well.

[codecov]

Codecov Report

Attention: Patch coverage is 93.75000% with 5 lines in your changes missing coverage. Please review.

Project coverage is 86.69%. Comparing base (5c767b7) to head (e7e2775).
Report is 1 commits behind head on main.

Files	Patch %	Lines
fia_api/router.py	77.77%	4 Missing ⚠️
fia_api/core/services/job.py	95.83%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #375       +/-   ##
===========================================
- Coverage   97.40%   86.69%   -10.72%     
===========================================
  Files          25       26        +1     
  Lines         694      774       +80     
===========================================
- Hits          676      671        -5     
- Misses         18      103       +85     

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