Add strings.

en.json

@@ -161,7 +161,15 @@
                     "title": "Donate"
                 },
                 "source_code": "Source",
-                "feedback": "Feedback",
+                "feedback": {
+                    "title": "Feedback",
+                    "report": "What do you want to report?",
+                    "bug": "Bug",
+                    "feature": "Feature Request",
+                    "other": "Other",
+                    "describe": "Describe the issue.",
+                    "send": "Send Feedback"
+                },
                 "logOut": "Log Out"
             },
             "channel_pages": {