message: fix(tag): fix missing color
  This change fixes missing color variant supports in `<bx-filter-tag>`.
diff: //
  -// Copyright IBM Corp. 2019
  +// Copyright IBM Corp. 2019, 2020
  //
  // This source code is licensed under the Apache-2.0 license found in the
  // LICENSE file in the root directory of this source tree.
  @@ -13,43 +13,53 @@ $css--plex: true !default;
  @extend .#{$prefix}--tag;
  }
  -:host(#{$prefix}-tag[type='red']) {
  +:host(#{$prefix}-tag[type='red']),
  +:host(#{$prefix}-filter-tag[type='red']) {
  @extend .#{$prefix}--tag--red;
  }
  -:host(#{$prefix}-tag[type='magenta']) {
  +:host(#{$prefix}-tag[type='magenta']),
  +:host(#{$prefix}-filter-tag[type='magenta']) {
  @extend .#{$prefix}--tag--magenta;
  }
  -:host(#{$prefix}-tag[type='purple']) {
  +:host(#{$prefix}-tag[type='purple']),
  +:host(#{$prefix}-filter-tag[type='purple']) {
  @extend .#{$prefix}--tag--purple;
  }
  -:host(#{$prefix}-tag[type='blue']) {
  +:host(#{$prefix}-tag[type='blue']),
  +:host(#{$prefix}-filter-tag[type='blue']) {
  @extend .#{$prefix}--tag--blue;
  }
  -:host(#{$prefix}-tag[type='cyan']) {
  +:host(#{$prefix}-tag[type='cyan']),
  +:host(#{$prefix}-filter-tag[type='cyan']) {
  @extend .#{$prefix}--tag--cyan;
  }
  -:host(#{$prefix}-tag[type='teal']) {
  +:host(#{$prefix}-tag[type='teal']),
  +:host(#{$prefix}-filter-tag[type='teal']) {
  @extend .#{$prefix}--tag--teal;
  }
  -:host(#{$prefix}-tag[type='green']) {
  +:host(#{$prefix}-tag[type='green']),
  +:host(#{$prefix}-filter-tag[type='green']) {
  @extend .#{$prefix}--tag--green;
  }
  -:host(#{$prefix}-tag[type='gray']) {
  +:host(#{$prefix}-tag[type='gray']),
  +:host(#{$prefix}-filter-tag[type='gray']) {
  @extend .#{$prefix}--tag--gray;
  }
  -:host(#{$prefix}-tag[type='cool-gray']) {
  +:host(#{$prefix}-tag[type='cool-gray']),
  +:host(#{$prefix}-filter-tag[type='cool-gray']) {
  @extend .#{$prefix}--tag--cool-gray;
  }
  -:host(#{$prefix}-tag[type='warm-gray']) {
  +:host(#{$prefix}-tag[type='warm-gray']),
  +:host(#{$prefix}-filter-tag[type='warm-gray']) {
  @extend .#{$prefix}--tag--warm-gray;
  }
  