Refactors admin event setup (again) (#73801)

## About The Pull Request

Requested by @tralezab 

Admin event setups now use a list rather than a single setup. This means
common functionality list setting position and picking an option from a
list can be applied to events that have multiple customizable factors
rather than needing to making entirely overridden subtypes for every
event.

Adds a few new subtypes of event_admin_setup:
- input_number for setting a number value. An example can be found in
the heart attack event.
- set_location for causing an event to occur in a specific location. An
example can be found in the stray cargo pod event.
- question, yes no question that returns true/false. An example of its
usage can be found in immovable rod
- candidate_check, a more niche subtype used to block events that do not
function unless theres a specific number of valid candidates. An example
of its usage can be found in the disease events.

While doing the refactor I also implemented some simple extra options
for some of the refactored events. Classic Disease now has an option for
admins to roll **any** disease rather than just the "safe" ones. And
shuttle catastrophe now allows admins to select which shuttle is used.
## Why It's Good For The Game

Cuts back on duplicate lines of code a lot, should make adding more
customization to events slightly easier. Also more admin customization.
## Changelog
🆑
refactor: Admin event setup's have been refactored to use lists.
fix: When admins customize the pirate event all options will be
available rather than just options that have not been randomly rolled.
fix: The stray meteor event no longer runtimes when customized by
admins.
admin: Admins can now select the shuttle brought in by the shuttle
catastrophe event.
admin: Admins can now randomize the disease outbreak classic event to
roll any disease type, including transformation diseases so have fun
with that.
/🆑

code/modules/admin/force_event.dm

@@ -66,7 +66,7 @@
 			"description" = event_control.description,
 			"type" = event_control.type,
 			"category" = event_control.category,
-			"has_customization" = !isnull(event_control.admin_setup),
+			"has_customization" = !!length(event_control.admin_setup),
 		))
 	data["categories"] = categories
 	data["events"] = events
@@ -89,8 +89,10 @@
 			var/datum/round_event_control/event = locate(event_to_run_type) in SSevents.control
 			if(!event)
 				return
-			if(event.admin_setup && event.admin_setup.prompt_admins() == ADMIN_CANCEL_EVENT)
-				return
+			if(length(event.admin_setup))
+				for(var/datum/event_admin_setup/admin_setup_datum in event.admin_setup)
+					if(admin_setup_datum.prompt_admins() == ADMIN_CANCEL_EVENT)
+						return
 			var/always_announce_chance = 100
 			var/no_announce_chance = 0
 			event.runEvent(announce_chance_override = announce_event ? always_announce_chance : no_announce_chance, admin_forced = TRUE)