Add paper-input dependency to PolyGerrit

This will be used for material input elements, beginning with a
refreshed gr-editable-label

Also updates version of polymer-resin, which is required for paper-input
to not throw an error.

Change-Id: Ib17c3672e404914eaca2b97d633cc38f398bce0b
diff --git a/polygerrit-ui/BUILD b/polygerrit-ui/BUILD
index 3e490eb..cb1966d 100644
--- a/polygerrit-ui/BUILD
+++ b/polygerrit-ui/BUILD
@@ -20,6 +20,7 @@
         "//lib/js:iron-selector",
         "//lib/js:moment",
         "//lib/js:page",
+        "//lib/js:paper-input",
         "//lib/js:paper-item",
         "//lib/js:paper-listbox",
         "//lib/js:polymer",