Adding labels for AUX 9-16

_locales/en/messages.json

@@ -1218,6 +1218,30 @@
     "controlAxisAux8": {
         "message": "AUX 8"
     },
+    "controlAxisAux9": {
+        "message": "AUX 9"
+    },
+    "controlAxisAux10": {
+        "message": "AUX 10"
+    },
+    "controlAxisAux11": {
+        "message": "AUX 11"
+    },
+    "controlAxisAux12": {
+        "message": "AUX 12"
+    },
+    "controlAxisAux13": {
+        "message": "AUX 13"
+    },
+    "controlAxisAux14": {
+        "message": "AUX 14"
+    },
+    "controlAxisAux15": {
+        "message": "AUX 15"
+    },
+    "controlAxisAux16": {
+        "message": "AUX 16"
+    },
     "pidTuningBasic": {
         "message": "Basic/Acro"
     },