Add fontawesome and links to sidebar

_sass/_colors.scss

@@ -1,5 +1,6 @@
 $background: #2B2A27;
 $foreground: #EDE0CE;
+$subtle: #7A7267;
 $margin: darken($background, 8%);
 $shadow: rgba(black, 0.4);
 
@@ -14,42 +15,3 @@ $dark-orange: darken($orange, $darken-factor);
 $dark-green: darken($green, $darken-factor);
 $dark-magenta: darken($magenta, $darken-factor);
 
-.blue {
-    fill: $blue;
-    background-color: $blue;
-}
-
-.orange {
-    fill: $orange;
-    background-color: $orange;
-}
-
-.green {
-    fill: $green;
-    background-color: $green;
-}
-
-.magenta {
-    fill: $magenta;
-    background-color: $magenta;
-}
-
-.dark-blue {
-    fill: $dark-blue;
-    background-color: $dark-blue;
-}
-
-.dark-orange {
-    fill: $dark-orange;
-    background-color: $dark-orange;
-}
-
-.dark-green {
-    fill: $dark-green;
-    background-color: $dark-green;
-}
-
-.dark-magenta {
-    fill: $dark-magenta;
-    background-color: $dark-magenta;
-}