Theming - remove unused css

[bmingles]

As part of theming, we've noticed a few usages of css classes + variables that we'd like to get rid of.

• Bootstrap $low and $high variables. These are provided by _variables.scss, so we currently just set them to be explicit. See https://getbootstrap.com/docs/5.0/customize/sass/#remove-from-map
  • bootstrap_overrides.scss
    • ~~set $low and $high to ''.~~
    • Remove $mid var and mid from $semantic-colors
  • ~~bootstrap_imports.scss - set $theme-colors: map-remove($theme-colors, 'dark', 'light'); after mixin imports~~
  • Verify there aren't any consumers
  • ThemeExports - remove dark, light, and mid
• .console-creator .custom-select selector in BaseStyleSheet.scss is defined in DHC. Console creator only exists in DHE. We should confirm whether the css is actually used and either remove it or move it to DHE

Note we'll need to update enterprise as well

[mofojed]

@bmingles should this ticket be closed?

[bmingles]

@mofojed I think this was mostly taken care of. I do still see .console-creator styles in BaseStyleSheet.scss, so technically this may be in the wrong spot. Not sure how much it matters.

[bmingles]

Actually looks like most of the cleanup items still remain