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.Shared/Damage/Components/DamageableComponent.cs

@@ -5,9 +5,9 @@ using System.Linq;
 using Content.Shared.Acts;
 using Content.Shared.Damage.Container;
 using Content.Shared.Damage.Resistances;
-using Content.Shared.NetIDs;
 using Content.Shared.Radiation;
 using Robust.Shared.GameObjects;
+using Robust.Shared.GameStates;
 using Robust.Shared.IoC;
 using Robust.Shared.Players;
 using Robust.Shared.Prototypes;
@@ -23,12 +23,11 @@ namespace Content.Shared.Damage.Components
     /// </summary>
     [RegisterComponent]
     [ComponentReference(typeof(IDamageableComponent))]
+    [NetworkedComponent()]
     public class DamageableComponent : Component, IDamageableComponent, IRadiationAct, ISerializationHooks
     {
         public override string Name => "Damageable";
 
-        public override uint? NetID => ContentNetIDs.DAMAGEABLE;
-
         // TODO define these in yaml?
         public const string DefaultResistanceSet = "defaultResistances";
         public const string DefaultDamageContainer = "metallicDamageContainer";
@@ -411,7 +410,7 @@ namespace Content.Shared.Damage.Components
     {
         public readonly Dictionary<DamageType, int> DamageList;
 
-        public DamageableComponentState(Dictionary<DamageType, int> damageList) : base(ContentNetIDs.DAMAGEABLE)
+        public DamageableComponentState(Dictionary<DamageType, int> damageList)
         {
             DamageList = damageList;
         }