Change TV Colors

Description

Change the TV theme.

This is a WIP: feel free to discuss it and say you don't like it!

Motivation and Context

The colors were too bright and were colors never used anywhere else in the app.

How Has This Been Tested?

Screenshots / GIFs (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Enhancement (non-breaking change which cleans up / improves existing functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the CONTRIBUTING section of the README document.

Resolves

Fixes: #789 (closed)