-Added clear button directive.

-Added filter button directive.
-Moved the UI stuff to stf/common-ui.
-Added optional filtering to Details.
-Sync active tabs to local forage.
-Device List status filters by usability.
-Removed 750ms delay from filtering.

res/app/components/stf/common-ui/clear-button/clear-button.jade

@@ -0,0 +1,3 @@
+button.btn.btn-sm.btn-danger-outline.pull-right
+  i.fa.fa-trash-o
+  span(translate) Clear