Overhaul game state logic to support gameplay loop

Zennysoft.Game.Ma.Implementation/Player/IPlayer.cs

@@ -8,9 +8,9 @@ public interface IPlayer : IKillable
 {
   public void InitializePlayerState();
 
-  public void Attack();
+  public void Activate();
 
-  public void PlayerPause();
+  public void Attack();
 
   public void TakeDamage(double damage, ElementType elementType = ElementType.None, bool isCriticalHit = false);
 
@@ -44,7 +44,7 @@ public interface IPlayer : IKillable
 
   public IInventory Inventory { get; }
 
-  public PlayerStatController Stats { get; }
+  public PlayerStats Stats { get; }
 
   public Vector3 CurrentPosition { get; }