Adds more documentation and guidelines.

[aerorahul]

Description This PR:

• uses the Furo sphinx style as it makes it look a lot cleaner (personal opinion). The documentation from this PR is viewable here
• adds guides in the documentation
• also adds references to API
• Adds language for tools we use for checking norms (isort, black and flake8). This should make @HenryWinterbottom-NOAA happy. The next PR will reformat to remove the errors from black and flake8.

Type of change

Please delete options that are not relevant.

• [X] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

• [ ] pytests

Checklist

• [ ] My code follows the style guidelines of this project
• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] My changes need updates to the documentation. I have made corresponding changes to the documentation
• [ ] My changes generate no new warnings
• [ ] New and existing tests pass with my changes
• [ ] Any dependent changes have been merged and published

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (develop@528f5ab). Click here to learn what that means. The diff coverage is n/a.

@@            Coverage Diff             @@
##             develop       #6   +/-   ##
==========================================
  Coverage           ?   48.91%           
==========================================
  Files              ?       15           
  Lines              ?     1429           
  Branches           ?      305           
==========================================
  Hits               ?      699           
  Misses             ?      676           
  Partials           ?       54           

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more