Expand Color Customization

[MichaelCduBois]

Feature: Allow Custom Colors for Line Highlights

Scenario: Viewer Specific Line Highlight Color
Given the Streamer has enabled the VS Code Twitch Highlighter
And the Streamer has enabled "Viewer Specific Colors"
When a Viewer sends a Twitch chat message "!line 65"
Then the VS Code Twitch Highlighter will highlight line 65 with the color of the Viewer's Twitch Name

Scenario: Viewer Specified Line Highlight Color
Given the Streamer has enabled the VS Code Twitch Highlighter
And the Streamer has set the line highlight color
And the Streamer has enabled "Viewer Specified Colors"
When a Viewer sends a Twitch chat message "!line 65"
Then the VS Code Twitch Highlighter will highlight line 65 with the color specified by the streamer
When a Viewer sends a Twitch chat message "!line 69 color:red"
Then the VS Code Twitch Highlighter will highlight line 69 in Red