Reagent dispenser UI (Again) (#27958)

* reagent dispenser: fancy window

* reagent dispenser: dispense button grid

* reagent dispenser: rearrange containers & info

* reagent dispenser: remove `reagent-dispenser-window-container-label`

* reagent dispenser: add `Scrollcontainer` on right side

* reagent dispenser: get rid of pointless actions

* reagent dispenser: cleanup actions and `inventory` field on bound ui state

* reagent dispenser: cool reagent cards & finishing touches

* reagent dispenser: final cleanup and formatting

* reagent dispenser: `ButtonGrid` and `ReagentDispenserSetDispenseAmountMessage` refactor

* reagent dispenser: cleanup code & address minor concerns

* reagent dispenser: text in reagent cards no longer clips

* reagent dispenser: oh wait i forgot to change this and thats why the builds keep failing probably

* reagent dispenser mayybe this

* reagent dispenser: remove `using FastAccessors;`

* delete unused classes

* disable reagent button when container is empty

* Make things a bit bigger

* remove obsolete text color override

Content.Client/Chemistry/UI/ReagentDispenserWindow.xaml.cs

@@ -121,28 +121,4 @@ namespace Content.Client.Chemistry.UI
             }
         }
     }
-
-    public sealed class DispenseReagentButton : Button
-    {
-        public string ReagentId { get; }
-
-        public DispenseReagentButton(string reagentId, string text, string amount)
-        {
-            AddStyleClass("OpenRight");
-            ReagentId = reagentId;
-            Text = text + " " + amount;
-        }
-    }
-
-    public sealed class EjectJugButton : Button
-    {
-        public string ReagentId { get; }
-
-        public EjectJugButton(string reagentId)
-        {
-            AddStyleClass("OpenLeft");
-            ReagentId = reagentId;
-            Text = "⏏";
-        }
-    }
 }