Add new meta files and interfaces for project structure

Assets/Scripts/Interfaces/IDamageInflector.cs

@@ -0,0 +1,19 @@
+using UnityEngine;
+
+namespace Interfaces
+{
+    public interface IDamageInflector
+    {
+        float Damage { get; }
+        GameObject Owner { get; }
+        DamageType Type { get; }
+    }
+    
+    public enum DamageType
+    {
+        Melee,
+        Ranged,
+        Magic,
+        True
+    }
+}