Toilet Upgrade (needs review) (#22133)

* Toilet Draft

* fixes

* toilets now have secret stash to place items in cistern.

* fixes

* plungers now unblock toilets.

* fix sprite

* new sprites and fix

* fixes

* improve seat sprites.

* fix

* removed visualisersystem changed to genericvisualizers

* flush sound for toilets and copyright for toilet sprites.

* fix atrributions

* fixes

* fix datafield flushtime

* sprite improvements

* fixes

* multiple changes

* fix

* fix

* fixes remove vv

* moved stash related functions to secret stash system from toilet.

* fix

* fix

* changes for recent review.

* fix

* fix

Content.Shared/Toilet/Components/ToiletComponent.cs

@@ -0,0 +1,40 @@
+using Robust.Shared.Audio;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Toilet.Components
+{
+    /// <summary>
+    /// Toilets that can be flushed, seats toggled up and down, items hidden in cistern.
+    /// </summary>
+    [RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+    public sealed partial class ToiletComponent : Component
+    {
+        /// <summary>
+        /// Toggles seat state.
+        /// </summary>
+        [DataField, AutoNetworkedField]
+        public bool ToggleSeat;
+
+
+        /// <summary>
+        /// Sound to play when toggling toilet seat.
+        /// </summary>
+        [DataField]
+        public SoundSpecifier SeatSound = new SoundPathSpecifier("/Audio/Effects/toilet_seat_down.ogg");
+    }
+
+    [Serializable, NetSerializable]
+    public enum ToiletVisuals : byte
+    {
+        SeatVisualState,
+    }
+
+    [Serializable, NetSerializable]
+    public enum SeatVisualState : byte
+    {
+        SeatUp,
+        SeatDown
+    }
+}
+