Add mapping editor (#23427)

* Add mapping editor (#757)

* Remove mapping actions, never again

* Cleanup actions system

* Jarvis, remove all references to CM14

* Fix InventoryUIController crashing when an InventoryGui is not found

* Rename mapping1 to mapping

* Clean up context calls

* Add doc comments

* Add delegate for hiding decals in the mapping screen

* Jarvis mission failed

* a

* Add test

* Fix not flushing save stream in mapping manager

* change

* Fix verbs

* fixes

* localise

---------

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>
Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>

Content.Client/Commands/ActionsCommands.cs

@@ -1,3 +1,4 @@
+using Content.Client.Actions;
 using Content.Client.Actions;
 using Content.Client.Mapping;
 using Content.Shared.Administration;
@@ -61,27 +62,3 @@ public sealed class LoadActionsCommand : LocalizedCommands
         }
     }
 }
-
-[AnyCommand]
-public sealed class LoadMappingActionsCommand : LocalizedCommands
-{
-    [Dependency] private readonly IEntitySystemManager _entitySystemManager = default!;
-
-    public const string CommandName = "loadmapacts";
-
-    public override string Command => CommandName;
-
-    public override string Help => LocalizationManager.GetString($"cmd-{Command}-help", ("command", Command));
-
-    public override void Execute(IConsoleShell shell, string argStr, string[] args)
-    {
-        try
-        {
-            _entitySystemManager.GetEntitySystem<MappingSystem>().LoadMappingActions();
-        }
-        catch
-        {
-            shell.WriteError(LocalizationManager.GetString($"cmd-{Command}-error"));
-        }
-    }
-}