Drop FontAwesome static/webfonts file copies, mount package (#1164)

* Drop FontAwesome static/webfonts
* Mount webfonts from package

Author: chalin

assets/scss/_variables.scss

@@ -4,8 +4,6 @@ Bootstrap variables overrides for theme.
 See https://github.com/twbs/bootstrap/pull/23260
 */
 
-@fa-font-path :        "../webfonts";
-
 // Bootstrap flags. For more, see https://getbootstrap.com/docs/4.0/getting-started/theming/
 $enable-gradients: true !default;
 $enable-rounded: true !default;

config.toml

@@ -48,6 +48,9 @@ min = "0.73.0"
   [[module.mounts]]
     source = 'static'
     target = 'static'
+  [[module.mounts]]
+    source = 'node_modules/@fortawesome/fontawesome-free/webfonts'
+    target = 'static/webfonts'
   # Mounts for projects using Docsy as an NPM package. The source path prefix
   # "../.." moves out of themes/docsy so that Docsy can find its dependencies.
   [[module.mounts]]
@@ -56,3 +59,6 @@ min = "0.73.0"
   [[module.mounts]]
     source = '../../node_modules/@fortawesome/fontawesome-free'
     target = 'assets/vendor/Font-Awesome'
+  [[module.mounts]]
+    source = '../../node_modules/@fortawesome/fontawesome-free/webfonts'
+    target = 'static/webfonts'