Setting file names to start with object_id

[mtauraso]

This change is pretty straightforward.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 39.24%. Comparing base (7bfb7db) to head (5e1f928).
Report is 2 commits behind head on main.

Files	Patch %	Lines
src/fibad/download.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #26      +/-   ##
==========================================
- Coverage   39.45%   39.24%   -0.22%     
==========================================
  Files          10       10              
  Lines         185      186       +1     
==========================================
  Hits           73       73              
- Misses        112      113       +1     

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[github-actions]

Before [7bfb7db]	After [86a5f11]	Ratio	Benchmark (Parameter)
1.24±2s	2.38±0.7s	~1.91	benchmarks.time_computation
3.56k	88	0.02	benchmarks.mem_list

Click here to view all benchmarks.

[drewoldag]

Looks fine to me