Eval style repr

[aburrell]

Description

Changed the class __repr__ output and updated documentation. Fixes #84.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• This change requires a documentation update

How Has This Been Tested?

Created unit tests and ran examples locally.

Test Configuration:

• Operating system: OS X Mojave
• Version number: 3.9

Checklist:

• [x] Make sure you are merging into the develop (not main) branch
• [x] My commits are formatted appropriately (following the SciPy/NumPy style)
• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have been merged and published in downstream modules
• [x] Add a note to Changelog.rst, summarising the changes
• [x] Add yourself to AUTHORS.rst

[aburrell]

I activated this branch on ReadTheDocs. It builds and the changes look good.

[coveralls]

Coverage increased (+0.02%) to 97.983% when pulling a34bfcef2b8068a353851fa23f8f97cc99056e98 on eval_style_repr into 07bca6ce527a31604ce5af83c0427fc068149ddd on develop.