layout

Is your feature request related to a problem? Please describe.
I spent many hours trying to override what I later found out was the highlight color variable, used in a number of Components in the code. I had no idea that this variable existed. :(

Describe the solution you'd like
Maybe just include the highlight default value in the base theme, so that developers building on that w

I followed the dashboard layout tutorial and following code fails as the config param is typed as (breakpoint: Breakpoint, config: Omit<TemporarySidebarConfig, 'id' | 'anchor' | 'variant' | 'hidden'>) => IEdgeSidebarRegistry; where the anchor is omitted

scheme.configureEdgeSidebar((builder) => {
  builder
    .create("uni