Move DnaComponent to shared (#35012)

* Move DnaComponent to shared

- Add Using statements to AdminSystem and StationRecordsSystem to point
to Content.Shared.Forensics

* Proper namespacing

* Revert an un-intended change

* Add Networking to DNA Component

* CR - Remove ("dna")

* CR - add back ("dna") tag

Content.Server/Forensics/Systems/ForensicsSystem.cs

@@ -10,6 +10,7 @@ using Content.Shared.Chemistry.Reagent;
 using Content.Shared.Chemistry.Components.SolutionManager;
 using Content.Shared.DoAfter;
 using Content.Shared.Forensics;
+using Content.Shared.Forensics.Components;
 using Content.Shared.Interaction;
 using Content.Shared.Interaction.Events;
 using Content.Shared.Inventory;