Refactor/key oid candid alerts

[AlxEnashi]

Summary of the changes

Changed al uses of drop duplicates in detections and non detections dataframes by candid to by candid and oid.
Changed criteria for non detections insert in correctino step.

Observations

<-- Add some notes to keep in mind !-->

Components that need updates and steps to follow

Pull from the changes to scribe and db.
#377

About this PR:

• You added the necessary documentation for the team to understand your work.
• You linked this PR to the corresponding issue or user story.
• Your changes fulfill the Definition of Done of the issue or user story.
• Your changes were tested with manual testing before being submitted.
• Your changes were tested with automatic unit tests.
• Your changes were tested with automatic integration tests.

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (efc57d6) 86.52% compared to head (6d0786a) 79.75%.
Report is 51 commits behind head on main.

❗ Current head 6d0786a differs from pull request most recent head c672564. Consider uploading reports for the commit c672564 to get more accurate results

Files	Patch %	Lines
correction_step/correction/core/corrector.py	93.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #378      +/-   ##
==========================================
- Coverage   86.52%   79.75%   -6.77%     
==========================================
  Files          35       19      -16     
  Lines        1670      741     -929     
==========================================
- Hits         1445      591     -854     
+ Misses        225      150      -75     

Flag	Coverage Δ
unittest	79.75% <95.00%> (-6.77%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[dirodriguezm]

Will merge this and the feature step will be fixed on a follow up PR