Adds Dantalion, a new vampire subclass. (#17353)

* dantalion

* my sanity melts

* I am a front end engineer

* first review pass

Co-authored-by: Farie82 <farie82@users.noreply.github.com>
Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

* review pass part 2

* fixes and polishes

* review

* sprites thanks to ramon

* todo and power reshuffle

* styling + fix

* steel review

* thrall commune fixes + polish

* I hate som

* runtime fix + dethrall message

* balance patch + jobban support

* I clicked on the file bundle and this commit took so long to handle

* review

Co-authored-by: Farie82 <farie82@users.noreply.github.com>

* review

Co-authored-by: Farie82 <farie82@users.noreply.github.com>

* "last change they say"

Co-authored-by: Farie82 <farie82@users.noreply.github.com>

* cool animation

* AA review

Co-authored-by: Farie82 <farie82@users.noreply.github.com>
Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

code/modules/hallucinations/effects/moderate.dm

@@ -471,6 +471,9 @@
 		I.override = TRUE
 		add_icon(I)
 
+/obj/effect/hallucination/delusion/long
+	duration = 30 SECONDS
+
 /**
   * Returns the image to use as override to the target's appearance.
   */