Fix from_spharapy naming in SimplicialComplex

[luisfpereira]

This PR fixes a typo in SimplicialComplex.from_spharapy (making it consistent with SimplicialComplex.to_spharapy and the library name).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.90%. Comparing base (3540143) to head (7a75a46).
Report is 31 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #403      +/-   ##
==========================================
+ Coverage   97.77%   97.90%   +0.12%     
==========================================
  Files          38       40       +2     
  Lines        3557     3667     +110     
==========================================
+ Hits         3478     3590     +112     
+ Misses         79       77       -2     

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[ffl096]

Please keep the old function name as deprecated function that calls the new function. No need to break user code here :)

[luisfpereira]

Thanks for finishing and merging this @ffl096. (I've completely forgotten I had it open.)