Add scroll zooming for admins and ghosts (#14061)

* Add scroll zooming for admins

* Bunch of work

* Kinda better kinda worse scrolling

* shared code

* nyoom

* house md

* Fixes

* Log spam

* Fixes

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

Content.Shared/Movement/Components/ActiveContentEyeComponent.cs

@@ -0,0 +1,7 @@
+namespace Content.Shared.Movement.Components;
+
+[RegisterComponent]
+public sealed class ActiveContentEyeComponent : Component
+{
+
+}