refactored Projectile class

removed unused projectile classes and files

missile.h

@@ -1,24 +0,0 @@
-#pragma once
-#ifndef MISSILE_H
-#define MISSILE_H
-
-#include "projectile.h"
-
-namespace battleship{
-    enum MissileType {AAM, AWM};
-    
-    class Missile : public Projectile {
-    public:
-        Missile(Unit*, vb01::Node*, vb01::Vector3, vb01::Vector3, vb01::Vector3, vb01::Vector3, vb01::Vector3, int, int, int);
-        ~Missile(){}
-        void update();
-    private:
-        s64 initTime;
-        int selfDistructTime = 10000;
-        vb01::Vector3 target;
-        float rotationSpeed = 5;
-        MissileType type;
-    };
-}
-
-#endif