[READY] TGUI pAIs (#14524)

* TGUI pAIs

* Nukes an old template

* pAI Crew Manifest

* pAI Atmos Scan

* pAI Medical Records

* pAI Security Records + code cleanup

* pAI directives + More refactoring

* Sorts the toggles out

* pAI messenger

* WIP - Radios

* pAI radio - working

* pAI Signalers

* Nukes some arleady gone templates

* Forgot to purge this too

* pAI Door Jack

* pAI Bioscan

* Mochi tweaks

* Farie Fixes

* Spacing

code/modules/pda/ai.dm

@@ -97,8 +97,8 @@
 /obj/item/pda/silicon/pai/can_use()
 	var/mob/living/silicon/pai/pAI = usr
 	if(!istype(pAI))
-		return 0
-	if(!pAI.software["messenger"])
+		return FALSE
+	if(!pAI.installed_software["messenger"])
 		to_chat(usr, "<span class='warning'>You have not purchased the digital messenger!</span>")
-		return 0
+		return FALSE
 	return ..() && !pAI.silence_time