Replaces Camera bug with Camera tablet app (#77713)

## About The Pull Request

Replaces the Traitor's Camera Bug item with an application that allows
you to view camera apps.
The difference between this app and the Security one is that it does not
have an access requirement, does not make noise (it didn't previously
due to a bug, fixed in this PR), and can be installed on PDAs.
This can also be installed from syndienet, which means nukies now have a
way to see the station cameras while off the ship.

Adds Syndicate app disks, which are made of Gold. This is only used by
the Camera app as of right now.

I also fixed some issues along the way;
- Camera tablet app now properly shows cameras
- It now properly makes the noises it is supposed to
- It clears the viewers properly on the ui being closed or the app being
exited.

Syndicate app disks ddelete their apps upon being transferred over (like
maintenance disks), trying to remain consistent with previous behavior.

I also made this for a [personal project I am currently working
on](https://hackmd.io/XLt5MoRvRxuhFbwtk4VAUA). I could just make this UI
be TGUI, but I thought it could be worth trying to turn it into a better
item first.

Tracking people is much simpler now- You choose anyone from a list of
people found on cameras, and it will try to find a camera that sees
them. It follows them until you close the app or switch camera.

https://github.com/tgstation/tgstation/assets/53777086/1536ebb9-0c4f-45bb-b593-f98791ea6d23

## Why It's Good For The Game

The Camera Bug is one of the worst traitor items as of current. You can
remotely shut off a single camera, something that can be done with basic
tools you are likely carrying around anyways, and uses an HTML clunky UI
to flip through cameras.
This new Traitor item makes it much easier to use, since the camera
consoles are something you are likely already used to.
It also means emagging a tablet is slightly more useful, and golden data
disks are pretty cool.

Unfortunately this means that they no longer grant illegal tech, because
otherwise you can simply clone the app infinitely for personal use, and
deconstruct the disk itself for tech. This can be grinded into gold, but
I think if we want an illegal tech item, it'll have to find a new host.

Closes https://github.com/tgstation/tgstation/issues/74839
Closes https://github.com/tgstation/tgstation/issues/39975
Closes https://github.com/tgstation/tgstation/issues/53820

## Changelog

🆑
balance: The Traitor's Camera bug is now a tablet app that works like a
silent camera console with an extra ability to track people through
their nearby cameras.
/🆑

code/modules/modular_computers/file_system/program.dm

@@ -41,6 +41,8 @@
 	var/alert_pending = FALSE
 	/// How well this program will help combat detomatix viruses.
 	var/detomatix_resistance = NONE
+	///Boolean on whether or not only one copy of the app can exist. This means it deletes itself when cloned elsewhere.
+	var/unique_copy = FALSE
 
 /datum/computer_file/program/clone()
 	var/datum/computer_file/program/temp = ..()
@@ -49,6 +51,11 @@
 	temp.program_icon_state = program_icon_state
 	temp.requires_ntnet = requires_ntnet
 	temp.usage_flags = usage_flags
+	if(unique_copy)
+		if(computer)
+			computer.remove_file(src)
+		if(disk_host)
+			disk_host.remove_file(src)
 	return temp
 
 /**
@@ -173,9 +180,9 @@
  * Use this proc to kill the program.
  * Designed to be implemented by each program if it requires on-quit logic, such as the NTNRC client.
  * Args:
- * - reload_ui - Whether we reload the UI on computer's shutdown.
+ * - user - If there's a user, this is the person killing the program.
  **/
-/datum/computer_file/program/proc/kill_program()
+/datum/computer_file/program/proc/kill_program(mob/user)
 	SHOULD_CALL_PARENT(TRUE)
 
 	if(src == computer.active_program)