GUACAMOLE-377: Add extension for displaying render statistics in a toolbar.

extensions/guacamole-display-statistics/src/main/resources/translations/en.json

@@ -0,0 +1,12 @@
+{
+    "CLIENT" : {
+
+        "FIELD_HEADER_CLIENT_FRAMERATE"  : "Guacamole (Client):",
+        "FIELD_HEADER_DESKTOP_FRAMERATE" : "Remote Desktop:",
+        "FIELD_HEADER_DROP_FRAMERATE"    : "Drop:",
+        "FIELD_HEADER_SERVER_FRAMERATE"  : "Guacamole (Server):",
+
+        "INFO_FRAMERATE" : "{VALUE} fps"
+
+    }
+}