WiP: String arrays for translations

DE, EN, FI, FR are done, now we need all the other languages

radio/src/strhelpers.cpp

@@ -151,11 +151,9 @@ char *strcat_zchar(char *dest, const char *name, uint8_t size,
 #endif
 
 #if !defined(BOOT)
-char *getStringAtIndex(char *dest, const char *s, int idx)
+char *getStringAtIndex(char *dest, const char **s, int idx)
 {
-  uint8_t len = s[0];
-  strncpy(dest, s + 1 + len * idx, len);
-  dest[len] = '\0';
+  strcpy(dest, s[idx]);
   return dest;
 }