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/breadcrumb.html

@@ -1,16 +1,8 @@
 ---
+title: Breadcrumb
 layout: documentation
 doc-tab: components
 doc-subtab: breadcrumb
-variables:
-- name: $breadcrumb-item-color
-  value: $text-light
-- name: $breadcrumb-item-hover-color
-  value: $link-hover
-- name: $breadcrumb-item-active-color
-  value: $text-strong
-- name: $breadcrumb-item-separator-color
-  value: $text
 ---
 
 {% include subnav-components.html %}
@@ -206,7 +198,7 @@ variables:
 
     {% include snippet.html content=breadcrumb_large_example horizontal=true clipped=true %}
 
-    {% include variables.html %}
+    {% include variables.html type='component' %}
 
   </div>
 </section>