#3898 open sprite field for drink comp (#4235)

* temp

* #3898 some progress on DrinkCanVisualizer

* Fixed implementation

* Moved drink can sprite layer definition to abstract parent

* Added open drink can sprites

* #3898 - fixes for drink cans' sprite field after merge + moved UpdateAppeareance from DrinkComponent to DrinkSystem

* Update Content.Server/Nutrition/EntitySystems/DrinkSystem.cs

* #3898 removed obsolete comment

Co-authored-by: Javier Guardia Fernández <DrSmugleaf@users.noreply.github.com>

Content.Shared/Nutrition/Components/SharedFoodComponent.cs

@@ -3,14 +3,18 @@ using Robust.Shared.Serialization;
 
 namespace Content.Shared.Nutrition.Components
 {
-    public class SharedFoodComponent
+    // TODO: Remove maybe? Add visualizer for food
+    [Serializable, NetSerializable]
+    public enum FoodVisuals : byte
     {
-        // TODO: Remove maybe? Add visualizer for food
-        [Serializable, NetSerializable]
-        public enum FoodVisuals
-        {
-            Visual,
-            MaxUses,
-        }
+        Visual,
+        MaxUses,
+    }
+
+    [Serializable, NetSerializable]
+    public enum DrinkCanStateVisual : byte
+    {
+        Closed,
+        Opened
     }
 }