Lore Pamphlet for new players (#18564)

Added a new lore pamphlet for new players, which covers the most essential lore and gives an immediate understanding of how the world works. This automatically spawns in their hand until they've been here for 10 days old.

code/game/jobs/job_controller.dm

@@ -471,6 +471,10 @@ var/global/datum/controller/occupations/job_master
 					custom_equip_slots.Add(G.slot)
 				else
 					spawn_in_storage += thing
+
+		//Give new players a welcome guide!
+		if(H.client.player_age < 10)
+			H.equip_to_slot_or_del(new /obj/item/book/manual/virgo_pamphlet(H), slot_r_hand)
 	else
 		to_chat(H, span_filter_notice("Your job is [rank] and the game just can't handle it! Please report this bug to an administrator."))