Adds a simple kudos system (#21731)

* Add simple kudos system

* oops

* Fix up the messaging

* convert to ckey-based tracking

* imagine being able to spell

* Adds some encouragement messages

* honestly quite incredible

https://user-images.githubusercontent.com/47290811/268751264-527a1f0a-3435-40f4-8cdf-1de005450037.gif

Co-authored-by: JimKil3 <47290811+JimKil3@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
Co-authored-by: JimKil3 <47290811+JimKil3@users.noreply.github.com>

* jimkil review 2

---------

Co-authored-by: JimKil3 <47290811+JimKil3@users.noreply.github.com>
Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>

code/datums/mind.dm

@@ -74,6 +74,9 @@
 
 	var/list/learned_recipes //List of learned recipe TYPES.
 
+	/// List of people who we've received kudos from.
+	var/list/kudos_received_from = list()
+
 /datum/mind/New(new_key)
 	key = new_key
 
@@ -81,6 +84,7 @@
 	SSticker.minds -= src
 	remove_all_antag_datums()
 	current = null
+	kudos_received_from.Cut()
 	return ..()
 
 /datum/mind/proc/set_original_mob(mob/original)