Added NoTrail, Slowmotion and BulletFreezeRemove Pickups

Also refactored Extinguisher to remove particles from the end (still wonky though)

Assets/Scripts/Game/Pickups/NoTrail.cs

@@ -0,0 +1,35 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class NoTrail : Pickup
+{
+    private Player player;
+    public float noTrailDuration = 5f;
+   
+    // Start is called before the first frame update
+    void Start()
+    {
+        player = GameObject.Find("Player").GetComponent<Player>();
+    }
+
+    public override void OnPickup()
+    {
+        player.trail.SetActive(false);
+
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (pickedUp)
+        {
+            noTrailDuration -= Time.deltaTime;
+            if (noTrailDuration <= 0)
+            {
+                player.trail.SetActive(true);
+                Destroy(gameObject);
+            }
+        }
+    }
+}