[reviewpls] Adds moodlets to the game - [Please give suggestions for trait additions in comments]

code/datums/mood_events/mood_event.dm

@@ -0,0 +1,19 @@
+/datum/mood_event
+	var/description ///For descriptions, use the span classes bold nicegreen, nicegreen, none, warning and boldwarning in order from great to horrible.
+	var/mood_change = 0
+	var/timeout = 0
+	var/hidden = FALSE//Not shown on examine
+	var/mob/owner
+
+/datum/mood_event/New(mob/M, param)
+	owner = M
+	add_effects(param)
+
+/datum/mood_event/Destroy()
+	remove_effects()
+
+/datum/mood_event/proc/add_effects(param)
+	return
+
+/datum/mood_event/proc/remove_effects()
+	return