Add basic config file for documentation

[ajdapretnar]

Issue

Read the Docs deprecated the old config files on Sep 25 2023.

Description of changes

Add version 2 of config file.

Includes

• [X] Code changes
• [ ] Tests
• [ ] Documentation

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (cf9bb6f) 77.92% compared to head (30ebc65) 77.92%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #269 +/- ## ======================================= Coverage 77.92% 77.92% ======================================= Files 28 28 Lines 4512 4512 Branches 612 612 ======================================= Hits 3516 3516 Misses 861 861 Partials 135 135 ```

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