Refactors (#114)

* Update Engine.cpp

* fix

* Add Actors

* Refactor

* Update Game.cpp

* Refactors as per review

src/networking/start_game.c

@@ -53,7 +53,7 @@ void network_cup_vote(uint32_t course) {
 
 void set_course(const char* data) {
     if (data != NULL) {
-        SetCupIndex(data[0]);
+        //SetCup(data[0]);
         gCupSelection = data[0];
         // gCurrentCourseId = gCupCourseOrder[gCupSelection][COURSE_ONE];
         //! @todo SetCourse();