Make full-resolution jpg files of atlases

[stephen-riggs]

For FIB use full-resolution jpg versions of the atlas are desired.

This notifies atlases from the client and saves jpgs into the processed folder.

Needs some testing

[codecov]

Codecov Report

Attention: Patch coverage is 64.63415% with 29 lines in your changes missing coverage. Please review.

Project coverage is 33.52%. Comparing base (120c112) to head (2ce7816).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #640      +/-   ##
==========================================
+ Coverage   33.25%   33.52%   +0.27%     
==========================================
  Files          90       92       +2     
  Lines       11186    11245      +59     
  Branches     1470     1474       +4     
==========================================
+ Hits         3720     3770      +50     
- Misses       7339     7348       +9     
  Partials      127      127              

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[tieneupin]

The main workflow works smoothly now, and I've just added some logs to keep track of the workflow progress, along with some tests on top of that.