Adds a balaclava to the uplink (#6003)

Implements: https://forums.aurorastation.org/topic/11250-balaclava-for-uplink/

code/datums/uplink/stealth and camouflage items.dm

@@ -39,3 +39,9 @@
 	desc = "A vial that contains 30u of venemum. Changes DNA structure randomly, effectively masking your appearance until it wears off. Good for 15 minutes of appearance changes."
 	item_cost = 4
 	path = /obj/item/weapon/reagent_containers/glass/beaker/vial/venenum
+
+/datum/uplink_item/item/stealth_items/balaclava
+	name = "Balaclava"
+	desc = "Designed to both hide identities and keep your face comfy and warm."
+	item_cost = 1
+	path = /obj/item/clothing/mask/balaclava/tactical

html/changelogs/arrow768-tator-masks.yml

@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.  
+author: Arrow768
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "Adds Balaclavas to the traitor uplink"