[ENH] Update and Improve Documentation

[nc-hsu]

Is your feature request related to a problem? Please describe. Yes. Not enough documentation

Describe the solution you'd like Documentation outlining the following:

• guidance on the formatting of doc strings and where and when they should be used
• naming conventions for branches
• guidelines for commit messages
• naming conventions and structuring of unittests

[domthom21]

Order of imports according to pep 8 should be: https://peps.python.org/pep-0008/#imports

1. Standard library imports.
2. Related third party imports.
3. Local application/library specific imports.

Import groups should be separated by one blank line