Register DataCollectionGroup and Atlas placeholders using lamella images

[tieneupin]

PR to add DataCollectionGroup and Atlas registration logic to the lamella image registration workflow. The workflow will now create a placeholder DataCollectionGroup and Atlas in ISPyB for the lamella image if one hasn't already been created by the atlas workflow. A record of that DataCollectionGroup will also stored in Murfey.

We also established that the current method of try-excepting sections of code to return specific logs has bloated the function, and have removed these try-except blocks and their logs. The Murfey database connection is now handled by the context manager in feedback_callback, so the outer try-finally block is also no longer needed.

Actual diff is +113/-77, with the rest of the diff being due to the extension and modification of existing tests.

[codecov]

Codecov Report

❌ Patch coverage is 93.10345% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 55.21%. Comparing base (ae7931a) to head (b3741e3).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #899      +/-   ##
==========================================
+ Coverage   55.12%   55.21%   +0.08%     
==========================================
  Files         103      103              
  Lines       11559    11555       -4     
  Branches     1533     1535       +2     
==========================================
+ Hits         6372     6380       +8     
+ Misses       4843     4830      -13     
- Partials      344      345       +1     

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