New graphics and general polish

Also fixed visual pickup bugs
Sets up bloom effects and materials
UI and ux adjustments/polish

Assets/Scripts/Game/Pickups/NoTrail.cs

@@ -15,6 +15,9 @@ public class NoTrail : Pickup
 
     public override void OnPickup()
     {
+        //hide sprite renderer
+        gameObject.GetComponent<SpriteRenderer>().enabled = false;
+        
         player.trail.SetActive(false);
 
     }

Assets/Scripts/Game/Pickups/Slowmotion.cs

@@ -13,6 +13,9 @@ public class Slowmotion : Pickup
         Debug.Log("Slowmotion");
         isSlow = true;
         Time.timeScale = Time.timeScale * slowFactor;
+
+        //disable sprite renderer
+        GetComponent<SpriteRenderer>().enabled = false;
     }