Modular computer programs preset support unit test (#20069)

Added some modular computer program preset tests.
Fixed some modular computer program preset that had duplicate programs.
Refactored how the computer program presets generate the list of
programs to install.
Turned some comments into DMDocs, some cleanup around.
Tests disabled reasons are now enclosed in the group correctly.

code/modules/modular_computers/file_system/programs/command/account_database.dm

@@ -16,15 +16,13 @@
 	var/machine_id = ""
 	var/centcomm_db = FALSE
 
-/datum/computer_file/program/account_db/New(obj/item/modular_computer/comp, var/is_centcomm_db = FALSE)
+/datum/computer_file/program/account_db/New(obj/item/modular_computer/comp)
 	..()
 	if(SSatlas.current_map)
 		machine_id = "[station_name()] Acc. DB #[SSeconomy.num_financial_terminals++]"
 	else
 		machine_id = "NT-Net Relay Back-up Software DB" // created during map generation inside the ntnet relay, not used by players
 
-	centcomm_db = is_centcomm_db
-
 /datum/computer_file/program/account_db/proc/get_held_card()
 	var/obj/item/card/id/held_card
 	if(computer.card_slot?.stored_card)
@@ -261,4 +259,14 @@
 			var/obj/item/paper/P = computer.nano_printer.print_text("", pname, "#deebff")
 			P.set_content_unsafe(pname, text)
 
+
+/*#############
+	SUBTYPES
+#############*/
+
+/datum/computer_file/program/account_db/centcomm
+	filename = "accdb_centcomm"
+	filedesc = "Account Database - CentComm"
+	centcomm_db = TRUE
+
 #undef FUND_CAP