[MIRROR] Adds Trait Genetics (#10142)

Co-authored-by: Cameron Lennox <killer65311@gmail.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/projectiles/projectile/beams.dm

@@ -578,3 +578,7 @@
 			M.adjustToxLoss(-5)
 			M.adjustOxyLoss(-5)
 	return 1
+
+/obj/item/projectile/beam/laser_vision
+	name = "laser"
+	damage = 10

code/modules/projectiles/projectile/special.dm

@@ -173,6 +173,7 @@
 				else
 					randmutg(M)
 					domutcheck(M,null)
+				H.UpdateAppearance()
 			else
 				M.adjustFireLoss(rand(5,15))
 				M.show_message(span_red("The radiation beam singes you!"))