feat: user communication flags

src/locales/en.json

@@ -337,6 +337,7 @@
       "min-lvl": "Scenery\nlevel",
       "status": "Status",
       "dispatcher": "Dispatcher",
+      "dispatcher-lang": "Language",
       "dispatcher-lvl": "Dispatcher\nlevel",
       "routes-single": "1-track\nroutes",
       "routes-double": "2-track\nroutes",

src/locales/pl.json

@@ -334,6 +334,7 @@
       "min-lvl": "Poziom\nscenerii",
       "status": "Status",
       "dispatcher": "Dyżurny",
+      "dispatcher-lang": "Język",
       "dispatcher-lvl": "Poziom\ndyżurnego",
       "routes-single": "Szlaki\n1-torowe",
       "routes-double": "Szlaki\n2-torowe",