feat: begin working on localisation

src/Utility/Utility.h

@@ -1,7 +1,10 @@
 #ifndef UTILITY_H
 #define UTILITY_H
 
+#include <beaker.h>
+
 int hex_to_int(char c);
 char *get_theme(const char *default_theme);
+char *get_locale(const char *default_locale);
 
 #endif