feat(locale): canvi d'idioma al vol amb F7 i persistència

data/locale/ca.yaml

@@ -13,6 +13,11 @@ notification:
   antialias_off: "AA INACTIU"
   postfx_on: "POSTPROCESSAT ACTIU"
   postfx_off: "POSTPROCESSAT INACTIU"
+  locale_switched: "IDIOMA: {lang}"
+
+language:
+  ca: "CATALA"
+  en: "ANGLES"
 
 hud:
   level: "NIVELL "

data/locale/en.yaml

@@ -12,6 +12,11 @@ notification:
   antialias_off: "AA OFF"
   postfx_on: "POSTPROCESS ON"
   postfx_off: "POSTPROCESS OFF"
+  locale_switched: "LANGUAGE: {lang}"
+
+language:
+  ca: "CATALAN"
+  en: "ENGLISH"
 
 hud:
   level: "LEVEL "