Add workflow menu button to thread lists

Bug: twpowertools:74
Change-Id: I703950394d674c2084278bf9e876014d08fa5cfb
diff --git a/src/static/_locales/en/messages.json b/src/static/_locales/en/messages.json
index 99a0132..1c3e75b 100644
--- a/src/static/_locales/en/messages.json
+++ b/src/static/_locales/en/messages.json
@@ -275,6 +275,10 @@
     "message": "Due to technical reasons, we can't load the avatars of threads published in private forums.",
     "description": "Helper text which appears when hovering an icon next to a thread, to explain its meaning."
   },
+  "inject_workflows_menubtn": {
+    "message": "Run a workflow...",
+    "description": "Tooltip of the icon shown above a thread or in thread lists when selecting multiple threads in the Community Console which lets the user show a menu with the worklofws they can run."
+  },
   "actionbadge_permissions_requested": {
     "message": "Some features need additional permissions to work. Click to fix it.",
     "description": "Tooltip for the extension icon when a feature is enabled but it needs several permissions to be granted."