Issue65 make legend translatable

[wouterpeere]

No description provided.

[codecov-commenter]

Codecov Report

Merging #73 (c31bfa2) into main (322d5d3) will decrease coverage by 62.56%.
The diff coverage is 10.00%.

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@@             Coverage Diff              @@
##              main      #73       +/-   ##
============================================
- Coverage   100.00%   37.44%   -62.56%     
============================================
  Files           78       78               
  Lines         4633     4649       +16     
============================================
- Hits          4633     1741     -2892     
- Misses           0     2908     +2908     

Impacted Files	Coverage Δ
...test_gui_structure_elements/test_results_figure.py	18.18% <0.00%> (-81.82%)	⬇️
...gui_classes/gui_structure_classes/result_figure.py	27.46% <16.66%> (-72.54%)	⬇️

... and 68 files with indirect coverage changes