Sum of envelopes + example

[RoccoRaimo]

Hi @ccaprani! I've implemented the new method in class Envelopes to sum multiple envelopes, as described in #92, and included the example n.5 to show a possible usage scenario.

Let me know if everything is straight and clear! Thanks.

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Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 84.38%. Comparing base (9322c65) to head (8432283). Report is 22 commits behind head on main.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main      #93      +/-   ##
==========================================
+ Coverage   79.97%   84.38%   +4.41%     
==========================================
  Files          13       14       +1     
  Lines        1368     1684     +316     
==========================================
+ Hits         1094     1421     +327     
+ Misses        274      263      -11     

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[RoccoRaimo]

At the end of the example in the notebook I inserted a numerical control of the results between a "manual" sum of the results and the "automatic" one that comes with the use of the new function. Don't know if it makes sense to create a separate test. Let me know once you'll look up at the notebook :)

[RoccoRaimo]

Hi Colin! Have you had a look at the notebook with the example on it?

[RoccoRaimo]

Hi @ccaprani, I've added the file test_tesults.py that contains a test for sum of compatible envelopes and another one to verify if two incompatible envelopes are used (ex. 2 envelopes of results with different spans number). Let me know if it is enough to merge the pull request and update the package. Thanks!

[ccaprani]

Hi @RoccoRaimo - thank you so much for this. I made a few small tweaks on my local, but can't add to this PR. Can click "Allow edits from maintainers" please? You should see it on the PR from your view.

[RoccoRaimo]

Hi @ccaprani, it was already checked. I unchecked and re-checked it, try now and let me know. Thanks.