Feature: Added more unit tests for category_relations

[sandresen1]

No description provided.

[codecov]

Codecov Report

Merging #1147 (002d690) into develop (4b7d8ac) will increase coverage by 0.20%.
Report is 1 commits behind head on develop.
The diff coverage is 100.00%.

❗ Current head 002d690 differs from pull request most recent head e437ffb. Consider uploading reports for the commit e437ffb to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1147      +/-   ##
===========================================
+ Coverage    75.52%   75.72%   +0.20%     
===========================================
  Files           56       56              
  Lines         4940     4940              
===========================================
+ Hits          3731     3741      +10     
+ Misses        1209     1199      -10     

Files	Coverage Δ
macrosynergy/panel/category_relations.py	41.15% <100.00%> (+2.30%)	⬆️

... and 1 file with indirect coverage changes