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.Shared/Forensics/Components/DnaComponent.cs

@@ -0,0 +1,13 @@
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Forensics.Components;
+
+/// <summary>
+/// This component is for mobs that have DNA.
+/// </summary>
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+public sealed partial class DnaComponent : Component
+{
+    [DataField("dna"), AutoNetworkedField]
+    public string DNA = String.Empty;
+}