Control the default styling of most elements using predefined spacing.

[smillart]

We currently use common values for most of the components. Some of them use predefined spacing's. However, in general all the spacing properties are not taken into account by these common values.

Therefore, It would be necessary to be able to control the default styling of most elements using Predefined spacing's:

$spacer: 1rem !default;
$spacers: () !default;
$spacers: map-merge(
  (
    '0': 0,
    '1': ($spacer * 0.125),
    '2': ($spacer * 0.25),
    '3': ($spacer * 0.375),
    '4': ($spacer * 0.5),
    '5': ($spacer * 0.625),
    '6': ($spacer * 0.75),
    '7': ($spacer * 0.875),
    '8': $spacer,
    '9': ($spacer * 1.125),
    ...
  ),
  $spacers
);

[smillart]

This enhancement will be available with the next release 1.0.1.