Replace jquery-collapser with Bootstrap's collapser

Netdisco/public/css/netdisco.css

@@ -100,11 +100,21 @@ body {
   text-decoration: none !important;
 }
 
+/* collapser label should not have any decoration even though it's clickable */
+.nd_collapse_vlans {
+  text-decoration: none !important;
+}
+
 /* class to control default state of collapsible lists on page load */
 .nd_collapse_pre_hidden {
   display: none;
 }
 
+/* for the tagged vlans total when hiding the full list */
+.vlan_total {
+  float: right;
+}
+
 /* draw little up arrow to the right of a label for collapsed list */
 .arrow-up {
   float: right;
@@ -125,11 +135,6 @@ body {
   border-top: 8px solid #F89406;
 }
 
-/* for the tagged vlans total when hiding the full list */
-.vlan_total {
-  float: right;
-}
-
 /* draw little up arrow to the left of a label for collapsed list */
 .cell-arrow-up {
   float: left;