Implement event handler

Added event handler implementation.
Moved enginge specific implementation outside graphics module

Signed-off-by: Piotr Krygier <piotrkrygier@everyonecancode@xyz>

red_scarf_engine/src/main.c

@@ -1,4 +1,5 @@
 #include "red_scarf_engine.h"
+#include "utilities/errors_common.h"
 
 int main(int argc, char** argv)
 {