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

scenes/FixedDashTarget/FixedDashthroughTarget.cs

@@ -0,0 +1,31 @@
+using Godot;
+using System;
+using Movementtests.interfaces;
+
+[GlobalClass]
+public partial class FixedDashthroughTarget : AnimatableBody3D, ITargetable, IStunnable
+{
+    public Vector3 GetTargetGlobalPosition()
+    {
+        return GlobalPosition;
+    }
+    
+    private uint _defaultCollisionMask;
+    public override void _Ready()
+    {
+        _defaultCollisionMask = CollisionMask;
+    }
+
+    public bool IsStunned { get; set; }
+    public float StunDuration { get; set; } = 0.1f;
+    public void Stun()
+    {
+        _defaultCollisionMask = 0;
+        GetTree().CreateTimer(StunDuration).Timeout += Unstun;
+    }
+
+    public void Unstun()
+    {
+        _defaultCollisionMask = CollisionMask;
+    }
+}