[develop]: Add oa routes colors. Fix progress semicircle in light mode.

less/color.less

@@ -68,4 +68,13 @@
 @youtube-color: #FF0312;
 /* Access */
 @open-access-color:#F68212;
+@restricted-access-color: #920192;
+@embargo-access-color: #003E92;
+@closed-access-color: #E34950;
 @close-access-color: #848484;
+/* Access Routes */
+@green-oa-color: #4A723C;
+@gold-oa-color: #F2CD08;
+@hybrid-oa-color: #FE9800;
+@bronze-oa-color: #B45F05;
+@diamond-oa-color: #842BD7;

less/progress.less

@@ -178,6 +178,10 @@
       &::before {
         background: @inverse-progress-semicircle-background-open-access;
       }
+
+      &::after {
+        color: @inverse-progress-semicircle-color;
+      }
     }
   }
 }