Adds wibbles to certain anomalous entities (#79549)

## About The Pull Request

Adds wibble animation to portals, some anomalies, and bluespace rifts.


https://github.com/tgstation/tgstation/assets/51863163/9355dc53-590e-4558-82a3-15145829ce16

## Why It's Good For The Game

It looks kinda cool.
Helps cement these as anomalous, wacky things that don't necessarily fit
in our plane of existence.

## Changelog

🆑 Melbert
add: Anomalies, portals, and bluespace rifts will now wibble a bit. 
/🆑

code/game/objects/effects/temporary_visuals/miscellaneous.dm

@@ -287,6 +287,10 @@
 	icon_state = "bluestream_fade"
 	duration = 9
 
+/obj/effect/temp_visual/bluespace_fissure/Initialize(mapload)
+	. = ..()
+	apply_wibbly_filters(src)
+
 /obj/effect/temp_visual/gib_animation
 	icon = 'icons/mob/simple/mob.dmi'
 	duration = 15