cfg: remove creation from hekate and move to Nyx

There's no reason for hekate to create the hekate config if missing, since Nyx is the sole manager of it.

So move the auto creation there to save binary space.

nyx/nyx_gui/nyx.c

@@ -211,7 +211,10 @@ static void _load_saved_configuration()
 	LIST_INIT(ini_nyx_sections);
 
 	if (!ini_parse(&ini_sections, "bootloader/hekate_ipl.ini", false))
+	{
+		create_config_entry();
 		goto skip_main_cfg_parse;
+	}
 
 	// Load hekate configuration.
 	LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, &ini_sections, link)