Docs/variables data (#1314)

* Replace variables.json with colors.json and update related files accordingly

* Add variables data files

* Update variables include template and all related files to use new variables data

* Fix mobile breakpoint id typo in responsivness docs page

* Fix Liquid syntax error in made-with-bulma docs page

* Update bulma sass files count in modular docs page

* Use breakpoints data in responsiveness helpers docs page

* Use breakpoints and variables data in typography helpers docs page

* Add missing page titles in docs pages front matter

docs/documentation/components/panel.html

@@ -1,46 +1,8 @@
 ---
+title: Panel
 layout: documentation
 doc-tab: components
 doc-subtab: panel
-variables:
-- name: $panel-item-border
-  value: 1px solid $border
-- name: $panel-heading-background-color
-  value: $background
-- name: $panel-heading-color
-  value: $text-strong
-- name: $panel-heading-line-height
-  value: 1.25
-- name: $panel-heading-padding
-  value: 0.5em 0.75em
-- name: $panel-heading-radius
-  value: $radius
-- name: $panel-heading-size
-  value: 1.25em
-- name: $panel-heading-weight
-  value: $weight-light
-- name: $panel-tab-border-bottom
-  value: 1px solid $border
-- name: $panel-tab-active-border-bottom-color
-  value: $link-active-border
-- name: $panel-tab-active-color
-  value: $link-active
-- name: $panel-list-item-color
-  value: $text
-- name: $panel-list-item-hover-color
-  value: $link
-- name: $panel-block-color
-  value: $text-strong
-- name: $panel-block-hover-background-color
-  value: $background
-- name: $panel-block-active-border-left-color
-  value: $link
-- name: $panel-block-active-color
-  value: $link-active
-- name: $panel-block-active-icon-color
-  value: $link
-- name: $panel-icon-color
-  value: $text-light
 ---
 
 {% capture panel_example %}
@@ -154,7 +116,7 @@ variables:
 
     {% include snippet.html content=panel_example size="one-third" %}
 
-    {% include variables.html %}
+    {% include variables.html type='component' %}
 
   </div>
 </section>