Refactor ReagentGrinder (#11751)

* Refactor ReagentGrinder

- It can now process partial stacks. (Before it would do nothing if the entire stack's solution didn't fit in the output container)
- Get rid of `SharedReagentGrinderComponent`, move shared stuff to `SharedReagentGrinder.cs`.
- Subscribe to events instead of massive switch/case.
- Get rid of update queue thing.
- Change `DoWork` so it's less duplicate code for grinding/juicing.
- Get rid of `ExtractableScalingEvent` and just scale directly based on item stack count.
- Add message for when you try to put something into the reagent grinder that doesn't fit.
- Fix obsolescence warnings.

* Use a timer on component instead of SpawnTimer

* s/StorageCap/StorageMaxEntities

Content.Client/Kitchen/UI/GrinderMenu.xaml.cs

@@ -1,16 +1,11 @@
-using System.Collections.Generic;
 using Content.Shared.Chemistry.Components;
 using Content.Shared.Chemistry.Reagent;
-using Content.Shared.Kitchen.Components;
+using Content.Shared.Kitchen;
 using Robust.Client.AutoGenerated;
 using Robust.Client.GameObjects;
 using Robust.Client.UserInterface.Controls;
 using Robust.Client.UserInterface.CustomControls;
 using Robust.Client.UserInterface.XAML;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Localization;
-using Robust.Shared.Maths;
 using Robust.Shared.Prototypes;
 
 namespace Content.Client.Kitchen.UI
@@ -68,15 +63,15 @@ namespace Content.Client.Kitchen.UI
         {
             switch (message)
             {
-                case SharedReagentGrinderComponent.ReagentGrinderWorkStartedMessage workStarted:
+                case ReagentGrinderWorkStartedMessage workStarted:
                     GrindButton.Disabled = true;
-                    GrindButton.Modulate = workStarted.GrinderProgram == SharedReagentGrinderComponent.GrinderProgram.Grind ? Color.Green : Color.White;
+                    GrindButton.Modulate = workStarted.GrinderProgram == GrinderProgram.Grind ? Color.Green : Color.White;
                     JuiceButton.Disabled = true;
-                    JuiceButton.Modulate = workStarted.GrinderProgram == SharedReagentGrinderComponent.GrinderProgram.Juice ? Color.Green : Color.White;
+                    JuiceButton.Modulate = workStarted.GrinderProgram == GrinderProgram.Juice ? Color.Green : Color.White;
                     BeakerContentBox.EjectButton.Disabled = true;
                     ChamberContentBox.EjectButton.Disabled = true;
                     break;
-                case SharedReagentGrinderComponent.ReagentGrinderWorkCompleteMessage:
+                case ReagentGrinderWorkCompleteMessage:
                     GrindButton.Disabled = false;
                     JuiceButton.Disabled = false;
                     GrindButton.Modulate = Color.White;