Janitor trashbag upgrade + FANCY ANIMATIONS (#3058)

* Janitor trashbag upgrade + FANCY ANIMATIONS

* Review, Bug fixes and Sounds
- Fixed hand-pickup animation playing if the entity originated from inside a container (e.g. bag on the ground) or from inside ourselves (e.g. something in our own inventory)

* Fix/Change. Just log if AnimateEntityPickup is called with an entity that has no SpriteComponent.

* More explicit log message. Error log.

* Merge. Fix.

Content.Shared/GameObjects/Components/Items/SharedHandsComponent.cs

@@ -1,7 +1,8 @@
-#nullable enable
+#nullable enable
 using System;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Map;
 using Robust.Shared.Serialization;
 
 namespace Content.Shared.GameObjects.Components.Items
@@ -127,4 +128,20 @@ namespace Content.Shared.GameObjects.Components.Items
         Middle,
         Right
     }
+
+    /// <summary>
+    /// Component message for displaying an animation of an entity flying towards the owner of a HandsComponent
+    /// </summary>
+    [Serializable, NetSerializable]
+    public class AnimatePickupEntityMessage : ComponentMessage
+    {
+        public readonly EntityUid EntityId;
+        public readonly EntityCoordinates EntityPosition;
+        public AnimatePickupEntityMessage(EntityUid entity, EntityCoordinates entityPosition)
+        {
+            Directed = true;
+            EntityId = entity;
+            EntityPosition = entityPosition;
+        }
+    }
 }