* Adds :disabled styling/functionality for ft-button & ft-select
* Disable proxy, external player, & SponsorBlock settings when applicable
* Changes Invidious General Settings, Proxy Settings, and SponsorBlock settings to disappear when appropriate
* Update ft-toggle-switch.sass
* Switches to styling with disabled class for ft-toggle-switch
* Sets cursor to not-allowed for disabled controls
* update colors to match theme
* fixed issues with light theme
* readded line that was accidentally deleted
* update colour to match search bar
* update profile selector & dropdown
* increase blur on ft-profile-selector box shadow
* don't change search suggestion background color to primary color
Co-authored-by: Preston <freetubeapp@protonmail.com>