Paper plots

[giacomomagni]

To be merged after #37.

• [x] Add option to display/not the plot title.
• [x] Split coefficient_bar and coefficient_scatter plot by coefficient group.

[codecov[bot]]

Codecov Report

Merging #39 (69f92f6) into main (25a94a1) will decrease coverage by 0.15%. The diff coverage is 5.81%.

@@            Coverage Diff             @@
##             main      #39      +/-   ##
==========================================
- Coverage   43.57%   43.41%   -0.16%     
==========================================
  Files          27       27              
  Lines        2155     2165      +10     
==========================================
+ Hits          939      940       +1     
- Misses       1216     1225       +9     

Flag	Coverage Δ
unittests	43.41% <5.81%> (-0.16%)	:arrow_down:

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

Impacted Files	Coverage Δ
src/smefit/analyze/correlations.py	13.95% <0.00%> (-0.34%)	:arrow_down:
src/smefit/analyze/fisher.py	38.92% <0.00%> (-0.24%)	:arrow_down:
src/smefit/analyze/pca.py	68.15% <0.00%> (-0.44%)	:arrow_down:
src/smefit/analyze/coefficients_utils.py	8.88% <5.47%> (+0.25%)	:arrow_up:
src/smefit/analyze/report.py	14.72% <14.28%> (-0.19%)	:arrow_down: