Split entity lookups from entity manager (#3747)

* Split entity lookups from entity manager

* IoC instead

* IoC refactor

* Fix bad resolve

* Remove EntityManager EntityLookup

* Update submodule

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Server/GameObjects/EntitySystems/ConstructionSystem.cs

@@ -80,7 +80,7 @@ namespace Content.Server.GameObjects.EntitySystems
                 }
             }
 
-            foreach (var near in EntityManager.GetEntitiesInRange(user!, 2f, true))
+            foreach (var near in IoCManager.Resolve<IEntityLookup>().GetEntitiesInRange(user!, 2f, true))
             {
                 yield return near;
             }