Update SCSS to module system (fixes #266)

Change-Id: I2387ef49dadaeac0f62620e0c803df12dad42cf8
diff --git a/dev/scss/base/fonts.scss b/dev/scss/base/fonts.scss
index febfa57..5fef211 100644
--- a/dev/scss/base/fonts.scss
+++ b/dev/scss/base/fonts.scss
@@ -1,5 +1,5 @@
 @charset "utf-8";
-@import "paths";
+@use "paths";
 
 /**
  * Load web fonts for Kalamar
@@ -7,8 +7,8 @@
 
 @font-face {
   font-family: 'FontAwesome';
-  src: url('#{$font-path}/fontawesome-webfont.eot?v=4.3.0');
-  src: url('#{$font-path}/fontawesome-webfont.eot?#iefix&v=4.3.0') format('embedded-opentype'), url('#{$font-path}/fontawesome-webfont.woff2?v=4.3.0') format('woff2'), url('#{$font-path}/fontawesome-webfont.woff?v=4.3.0') format('woff'), url('#{$font-path}/fontawesome-webfont.ttf?v=4.3.0') format('truetype'), url('#{$font-path}/fontawesome-webfont.svg?v=4.3.0#fontawesomeregular') format('svg');
+  src: url('#{paths.$font-path}/fontawesome-webfont.eot?v=4.3.0');
+  src: url('#{paths.$font-path}/fontawesome-webfont.eot?#iefix&v=4.3.0') format('embedded-opentype'), url('#{paths.$font-path}/fontawesome-webfont.woff2?v=4.3.0') format('woff2'), url('#{paths.$font-path}/fontawesome-webfont.woff?v=4.3.0') format('woff'), url('#{paths.$font-path}/fontawesome-webfont.ttf?v=4.3.0') format('truetype'), url('#{paths.$font-path}/fontawesome-webfont.svg?v=4.3.0#fontawesomeregular') format('svg');
   font-weight: normal;
   font-style:  normal;
 }
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