Remove cohp module and update related codes, tests, and documentation

[naik-aakash]

Changes

• Deleted decrecated cohp module in favour of coxx
• Updated tests, docs, tutorial of match new api

[naik-aakash]

Hi @JaGeo , this PR is ready to be merged

[JaGeo]

@tomdemeyere could you review? Thank you!

[tomdemeyere]

Amazing cleaning, from what I can see the biggest changes are a simplification of some __init__.py which had two ways of doing the same thing, moving one logic to from_files classmethods. Also deletion of the get_lobster_calc_quality_summary duplicate is nice.

In src/lobsterpy/cli.py there are still two comments mentioning "lobsterpy.cohp", the rest looks good to me

[naik-aakash]

Amazing cleaning, from what I can see the biggest changes are a simplification of some __init__.py which had two ways of doing the same thing, moving one logic to from_files classmethods. Also deletion of the get_lobster_calc_quality_summary duplicate is nice.

In src/lobsterpy/cli.py there are still two comments mentioning "lobsterpy.cohp", the rest looks good to me

Thanks 😄 , I updated the comment in cli module now.