Moved interaction interfaces from Server to Shared.

Content.Shared/Interfaces/GameObjects/Components/Interaction/ITargetedInteractEventArgs.cs

@@ -0,0 +1,17 @@
+using Robust.Shared.Interfaces.GameObjects;
+
+namespace Content.Shared.Interfaces.GameObjects.Components
+{
+    public interface ITargetedInteractEventArgs
+    {
+        /// <summary>
+        /// Performer of the attack
+        /// </summary>
+        IEntity User { get; }
+        /// <summary>
+        /// Target of the attack
+        /// </summary>
+        IEntity Target { get; }
+
+    }
+}