Makes tunnel cloaks colourable (#7619)

This makes Vaurca tunnel cloaks colour customisable in the loadout screen.

code/modules/client/preference_setup/loadout/loadout_xeno/vaurca.dm

@@ -51,6 +51,10 @@
 	whitelisted = list("Vaurca Worker", "Vaurca Warrior")
 	sort_category = "Xenowear - Vaurca"
 
+/datum/gear/cape/New()
+    ..()
+    gear_tweaks += gear_tweak_free_color_choice
+
 /datum/gear/vaurca_robe
 	display_name = "hive cloak"
 	description = "A selection of vaurca colored hive cloaks."

html/changelogs/changelog.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: Leudoberct1
+
+# 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: 
+  - tweak: "Makes Vaurca tunnel cloaks colour customisable in the loadout screen."