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/elements/content.html

@@ -3,39 +3,6 @@ title: Content
 layout: documentation
 doc-tab: elements
 doc-subtab: content
-variables:
-- name: $content-heading-color
-  value: $text-strong
-- name: $content-heading-weight
-  value: $weight-normal
-- name: $content-heading-line-height
-  value: 1.125
-- name: $content-blockquote-background-color
-  value: $background
-- name: $content-blockquote-border-left
-  value: 5px solid $border
-- name: $content-blockquote-padding
-  value: 1.25em 1.5em
-- name: $content-pre-padding
-  value: 1.25em 1.5em
-- name: $content-table-cell-border
-  value: 1px solid $border
-- name: $content-table-cell-border-width
-  value: 0 0 1px
-- name: $content-table-cell-padding
-  value: 0.5em 0.75em
-- name: $content-table-cell-heading-color
-  value: $text-strong
-- name: $content-table-row-hover-background-color
-  value: $background
-- name: $content-table-head-cell-border-width
-  value: 0 0 2px
-- name: $content-table-head-cell-color
-  value: $text-strong
-- name: $content-table-foot-cell-border-width
-  value: 2px 0 0
-- name: $content-table-foot-cell-color
-  value: $text-strong
 ---
 
 {% capture content_pre %}
@@ -214,7 +181,7 @@ variables:
       </div>
     </div>
 
-    {% include variables.html element=true %}
+    {% include variables.html type='element' %}
 
   </div>
 </section>