Completed the search function on ndn-atmos.

Additionally cleaned up the submodules.
All old code has been removed.

Change-Id: If653f3e4b8d18f3c71052c123bc7d1593e50b5d6
diff --git a/client/query/query2.css b/client/query/query2.css
index cb94019..2119d4c 100644
--- a/client/query/query2.css
+++ b/client/query/query2.css
@@ -31,6 +31,35 @@
   border: none;
 }
 
+.flex {
+  display: flex;
+}
+
+.flex-row {
+  flex-display: row;
+}
+
+.vertical-fix {
+  line-height: 38px; /* Height of the button */
+  vertical-align: middle;
+}
+
+.width-fix {
+  flex: 1 auto;
+}
+
+.right-fix {
+  flex: auto;
+}
+
+.pager {
+  /* margin: 0; */
+}
+
+#searchBar {
+  display: inline-block;
+}
+
 #filters {
   margin-bottom: 10px;
   visibility: visible;