Make Singulo Stable Again (#4521)

* Make Singulo Stable Again

* Prevents emitter beam effects from being pulled by singulo.  Now watch them hit the field gens.
* Prevent singulo from consuming the PA particle effects.  It already gets fed by impact, don't try to eat them.
* Improve the Setup Singularity debug verb to do more better setup (including PA)
* Fix the energy dissipation values so that singularity does not just keep on growing even when setup properly.

* Enhance singularity proc/eat()

* Use `var/simulated` as a more generic way to ignore lighting overlays etc
* Remove redundant code in the rest of the proc body.
* Slight optimization: avoiding typecheck in loop over return from orange()

code/modules/power/singularity/act.dm

@@ -95,6 +95,9 @@
 /obj/item/projectile/beam/emitter/singularity_pull()
 	return
 
+/obj/effect/projectile/emitter/singularity_pull()
+	return
+
 /obj/item/weapon/storage/backpack/holding/singularity_act(S, current_size)
 	var/dist = max((current_size - 2), 1)
 	explosion(src.loc,(dist),(dist*2),(dist*4))
@@ -128,6 +131,9 @@
 /turf/space/singularity_act()
 	return
 
+/turf/simulated/open/singularity_act()
+	return
+
 /*******************
 * Nar-Sie Act/Pull *
 *******************/