Remove ICollideSpecial

Handled in an ECS way by PreventCollideEvent.
The disposals one doesn't work anyway and would've required a larger refactor of disposals to fix so out of scope.

Content.Server/GameObjects/EntitySystems/DoorSystem.cs

@@ -0,0 +1,45 @@
+#nullable enable
+using Content.Shared.GameObjects.EntitySystems;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+
+namespace Content.Server.GameObjects.EntitySystems
+{
+    /// <summary>
+    /// Used on the server side to manage global access level overrides.
+    /// </summary>
+    internal sealed class DoorSystem : SharedDoorSystem
+    {
+        /// <summary>
+        ///     Determines the base access behavior of all doors on the station.
+        /// </summary>
+        public AccessTypes AccessType { get; set; }
+
+        /// <summary>
+        /// How door access should be handled.
+        /// </summary>
+        public enum AccessTypes
+        {
+            /// <summary> ID based door access. </summary>
+            Id,
+            /// <summary>
+            /// Allows everyone to open doors, except external which airlocks are still handled with ID's
+            /// </summary>
+            AllowAllIdExternal,
+            /// <summary>
+            /// Allows everyone to open doors, except external airlocks which are never allowed, even if the user has
+            /// ID access.
+            /// </summary>
+            AllowAllNoExternal,
+            /// <summary> Allows everyone to open all doors. </summary>
+            AllowAll
+        }
+
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            AccessType = AccessTypes.Id;
+        }
+    }
+}