docs: Updated Readme and docstrings

[u625355]

Proposed changes

Updated README.md
Updated basic_usage.md to include examples.
Updated mkdocs.yml to include different yml files for docs.
Updated docstrings of src files.

Types of changes

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Functionality update (non-breaking change which updates or changes existing functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• CI/CD update (an update to the CI/CD workflows, scripts, and/or configurations)
• Documentation update (an update to enhance the user experience when reading through the docs)

Checklist

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• [x I have followed the guidelines in the CONTRIBUTING document
• I have signed the CLA
• I have checked to ensure there aren't other open Pull Requests for the same update/change
• I have created (or updated) an Issue to track the status of this update/change and updated the link in this PR description (see above in the Proposed changes section) using the wording Addresses #<issue_number>
• I have performed a self-review of my code
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• Basic linting passes locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have added necessary documentation (if appropriate)
• I have updated the Changelog with a brief description of my changes

[tekperson]

In the README.md - I don't believe we support Keysight BIN format, and I don't believe we support any specific afg file formats. AFGs have a .wfm, and .xwfm formats. I don't think this code supports either format.

[u625355]

In the README.md - I don't believe we support Keysight BIN format, and I don't believe we support any specific afg file formats. AFGs have a .wfm, and .xwfm formats. I don't think this code supports either format.

I think it's better to put a statement saying that it's been tested against Tek instruments which indirectly suggest not tested against any other vendor instruments.