Remove Static Component NetIds (#4247)

* Remove the unnecessary NetID property from ComponentState.

* Remove Component.NetworkSynchronizeExistence.

* Removed Component.NetID.

* Adds component netID automatic generation.

* Removed NetIdAttribute from serverside components with no corresponding clientside registration.

* Completely remove static NetIds.

* Renamed NetIDAttribute to NetworkedComponentAttribute.

* Add GenerateNetIds calls to client and server entry points.
Add test to make sure auto generated NetIds are identical.

* Component changes when rebasing that I am too lazy to rewrite into the branch.

Co-authored-by: Vera Aguilera Puerto <6766154+Zumorica@users.noreply.github.com>

Content.Client/Clothing/ClothingComponent.cs

@@ -4,11 +4,11 @@ using Content.Client.Items.Components;
 using Content.Shared.Clothing;
 using Content.Shared.Inventory;
 using Content.Shared.Item;
-using Content.Shared.NetIDs;
 using Robust.Client.Graphics;
 using Robust.Client.ResourceManagement;
 using Robust.Shared.Containers;
 using Robust.Shared.GameObjects;
+using Robust.Shared.GameStates;
 using Robust.Shared.IoC;
 using Robust.Shared.Serialization.Manager.Attributes;
 using Robust.Shared.ViewVariables;
@@ -18,12 +18,12 @@ namespace Content.Client.Clothing
     [RegisterComponent]
     [ComponentReference(typeof(SharedItemComponent))]
     [ComponentReference(typeof(ItemComponent))]
+    [NetworkedComponent()]
     public class ClothingComponent : ItemComponent
     {
         [DataField("femaleMask")]
         private FemaleClothingMask _femaleMask = FemaleClothingMask.UniformFull;
         public override string Name => "Clothing";
-        public override uint? NetID => ContentNetIDs.CLOTHING;
 
         private string? _clothingEquippedPrefix;