Font: support JSON config

src/modules/modules.h

@@ -18,6 +18,7 @@
 #include "modules/datetime/datetime.h"
 #include "modules/disk/disk.h"
 #include "modules/display/display.h"
+#include "modules/font/font.h"
 #include "modules/gamepad/gamepad.h"
 #include "modules/gpu/gpu.h"
 #include "modules/host/host.h"