Soapy Water & Edible Soap (#20364)

* soap reagent and soapy water

* make soapy water recognizable

* Fix tile cleaning bug

CleanDecalsReaction was able to take more than the reactVolume it was given.

* make soapy water an evaporating reagent

* Tile reactions when mopping

* Fix indescribably soap flavor

* Adjust soap flavours

Soap and soapy water now taste clean and syndie soap tastes like punishment.

* Better soap numbers & DeleteOnSolutionEmpty

* Changed TrashOnEmpty to TrashOnSolutionEmpty

* Last TrashOnSolutionEmpty change

* Fix merged code not compiling

* Requested changes.

Content.Server/Chemistry/EntitySystems/DeleteOnSolutionEmptySystem.cs

@@ -0,0 +1,38 @@
+using Content.Server.Chemistry.Components.DeleteOnSolutionEmptyComponent;
+using Content.Shared.Chemistry.Components.SolutionManager;
+using Content.Shared.Chemistry.EntitySystems;
+
+namespace Content.Server.Chemistry.EntitySystems.DeleteOnSolutionEmptySystem
+{
+    public sealed class DeleteOnSolutionEmptySystem : EntitySystem
+    {
+        [Dependency] private readonly SolutionContainerSystem _solutionContainerSystem = default!;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+            SubscribeLocalEvent<DeleteOnSolutionEmptyComponent, ComponentStartup>(OnStartup);
+            SubscribeLocalEvent<DeleteOnSolutionEmptyComponent, SolutionChangedEvent>(OnSolutionChange);
+        }
+
+        public void OnStartup(EntityUid uid, DeleteOnSolutionEmptyComponent component, ComponentStartup args)
+        {
+            CheckSolutions(uid, component);
+        }
+
+        public void OnSolutionChange(EntityUid uid, DeleteOnSolutionEmptyComponent component, SolutionChangedEvent args)
+        {
+            CheckSolutions(uid, component);
+        }
+
+        public void CheckSolutions(EntityUid uid, DeleteOnSolutionEmptyComponent component)
+        {
+            if (!EntityManager.HasComponent<SolutionContainerManagerComponent>(uid))
+                return;
+
+            if (_solutionContainerSystem.TryGetSolution(uid, component.Solution, out var solution))
+                if (solution.Volume <= 0)
+                    EntityManager.QueueDeleteEntity(uid);
+        }
+    }
+}