Device filter works on the device table. Icon list is not supported yet and the filter is not saved.

res/app/device-list/device-list.css

@@ -45,6 +45,10 @@
   transition: none;
 }
 
+.stf-device-list .filter-out {
+  display: none;
+}
+
 .stf-device-list .device-search:focus {
   width: 25em;
 }