Apc device network and apc based light switch (#4908)

* Remove WireNet node group from cables
Implement extension cable components and system
Remove connection over distance logic from ApcPower... components

* Add extension cable components to prototypes

* Implement ApcNetwork
Implement ApcNetSwitch

* Fix ignoredComponents.cs

* Add friend attribute to new components

* Add construction graph for a light switch

* Address reviews

* Fix broken test

* Move ConnectionType enum to DeviceNetworkComponent
Change netId data definition to use the ConnectionType enum values

Co-authored-by: Julian Giebel <j.giebel@netrocks.info>

Content.Server/Power/Components/ExtensionCableProviderComponent.cs

@@ -0,0 +1,33 @@
+using System.Collections.Generic;
+using Content.Server.Power.EntitySystems;
+using Robust.Shared.Analyzers;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization.Manager.Attributes;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Server.Power.Components
+{
+    [RegisterComponent]
+    [Friend(typeof(ExtensionCableSystem))]
+    public class ExtensionCableProviderComponent : Component
+    {
+        public override string Name => "ExtensionCableProvider";
+
+        /// <summary>
+        ///     The max distance this can connect to <see cref="ExtensionCableReceiverComponent"/>s from.
+        /// </summary>
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("transferRange")]
+        public int TransferRange { get; set; } = 3;
+
+        [ViewVariables] public List<ExtensionCableReceiverComponent> LinkedReceivers { get; } = new();
+
+        /// <summary>
+        ///     If <see cref="ExtensionCableReceiverComponent"/>s should consider connecting to this.
+        /// </summary>
+        [ViewVariables(VVAccess.ReadWrite)]
+        public bool Connectable { get; set; } = true;
+
+
+    }
+}