Adding right side label icons & only icon label.

src/definitions/elements/label.less

@@ -78,6 +78,16 @@ a.ui.label {
   margin: 0em @iconDistance 0em 0em;
 }
 
+/* Label for only an icon */
+.ui.icon.label > .icon {
+  margin: 0 auto;
+}
+
+/* Right Side Icon */
+.ui.right.icon.label > .icon {
+  margin : 0em 0em 0em @iconDistance;
+}
+
 /* Detail */
 .ui.label > .detail {
   display: inline-block;