added fixed dash targets and can dash towards enemies to hit them, get a knockback or dash through if killed

interfaces/IStunnable.cs

@@ -0,0 +1,12 @@
+using Godot;
+
+namespace Movementtests.interfaces;
+
+public interface IStunnable
+{
+    bool IsStunned { get; set; }
+    [Export] float StunDuration { get; set; }
+    
+    void Stun();
+    void Unstun();
+}