Closes #162: feedback box

docs-web/src/main/webapp/src/locale/en.json

@@ -146,7 +146,8 @@
       "add_new_document": "Add to new document",
       "latest_activity": "Latest activity",
       "footer_sismics": "Crafted with <span class=\"glyphicon glyphicon-heart\"></span> by <a href=\"https://www.sismics.com\" target=\"_blank\">Sismics</a>",
-      "api_documentation": "API Documentation"
+      "api_documentation": "API Documentation",
+      "feedback": "Give us a feedback"
     },
     "pdf": {
       "export_title": "Export to PDF",
@@ -339,6 +340,12 @@
       "new_entry": "New entry"
     }
   },
+  "feedback": {
+    "title": "Give us a feedback",
+    "message": "Any suggestion or question about Sismics Docs? We listen to you!",
+    "sent_title": "Feedback sent",
+    "sent_message": "Thank you for your feedback! It will help us make Sismics Docs even better."
+  },
   "app_share": {
     "main": "Ask a shared document link to access it",
     "403": {