Themes: the $elevations argument in all themes that provide it doesn't work

[simeonoff]

Description

Take the card component theme for example:

@include css-vars(card-theme(
    //...
    $elevations: $my-elevations,
));

This does NOT have any effect on how the component looks, snadow-wise.

Solution

Remove the $elevations argument from all themes that currently expose it;

Users can alter the shadows on per-component basis by modifying the CSS elevation variables in the context of the component:

igx-card {
  --ig-elevation-4: ...;
}