Bugfix: Uses seaborn style correctly

[sandresen1]

No description provided.

[codecov]

Codecov Report

Merging #1161 (9ba9241) into develop (57d0c7e) will increase coverage by 0.00%.
Report is 1 commits behind head on develop.
The diff coverage is 33.33%.

❗ Current head 9ba9241 differs from pull request most recent head 7c58ebb. Consider uploading reports for the commit 7c58ebb to get more accurate results

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1161   +/-   ##
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  Coverage    75.85%   75.85%           
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  Files           56       56           
  Lines         4932     4933    +1     
========================================
+ Hits          3741     3742    +1     
  Misses        1191     1191           

Files	Coverage Δ
macrosynergy/signal/signal_return_relations.py	50.00% <33.33%> (+0.41%)	⬆️