use arocc for raylib functions generation

[jossephus]

We are currently using a hand made (buggy) scanner for raylib C functions. This is an attempt to change that. /Failed for now, as i need to dig deeper into aro/

The plan is to give the generator a definition like this

void InitWindow(const char* hello, int height, const char *title);

and get an output

{
  "return_type": void, 
   params: [
     {
       "type": "const char*",
        "name": "hello",
     },
     {
     ....
     }
   ]
}