feat: exclude parameters in UniqAtomParams

[diogomart]

Add option to exclude parameters when adding to UniqAtomParams. The resulting set of unique parameters will not consider the excluded parameters. Option is named remove_params and is available in the add_molsetup method.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Other (please describe):

Checklist:

Please go through the following checklist before submitting the PR:

• Written a description of the feature or bug fix above.
• Ran pytest locally and all tests have passed.
• If applicable, documentation was updated with new feature.
• Docstring included for any new classes/functions/methods, or for significantly modifed existing functions.
• (Optional) new test added to account for new feature.

Additional Information