Deprecation Notice: sass abs function

[jeyemwey]

When running npm build, the compiler produces this deprecation warning:

DEPRECATION WARNING: Passing percentage units to the global abs() function is deprecated.
In the future, this will emit a CSS abs() function to be resolved by the browser.
To preserve current behavior: math.abs(40%)
To emit a CSS abs() now: abs(#{40%})
More info: https://sass-lang.com/d/abs-percent

Someone needs to check where we use abs and sort it out :)

[MrKrisKrisu]

The abs() function isn't used by us. It's only used in node_modules/mdb-ui-kit and should be fixed with #2169.