Update for new holidays library error

[thehomebrewnerd]

Update for new holidays library error

Updates the Featuretools HolidayUtil class to catch a NotImplementedError in addition to the previous KeyError. Version 0.13.0 of holidays will now raise a NotImplementedError if an unknown country is provided instead of the previous KeyError. Catching both errors will allow for compatibility with the new version as well as older versions.

[codecov]

Codecov Report

Merging #1907 (1b36b7e) into main (e86c353) will increase coverage by 0.09%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1907      +/-   ##
==========================================
+ Coverage   98.68%   98.77%   +0.09%     
==========================================
  Files         148      148              
  Lines       16355    16352       -3     
==========================================
+ Hits        16140    16152      +12     
+ Misses        215      200      -15     

Impacted Files	Coverage Δ
...s/computational_backends/feature_set_calculator.py	98.69% <ø> (+0.24%)	⬆️
featuretools/primitives/utils.py	99.51% <100.00%> (ø)
...computational_backends/calculate_feature_matrix.py	100.00% <0.00%> (+0.83%)	⬆️
...utational_backend/test_calculate_feature_matrix.py	100.00% <0.00%> (+1.19%)	⬆️

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