Stops Teshari Eyes From Blinking (#5610)

## About The Pull Request

Has anyone ever noticed how teshari will sometimes have little erroneous
pixels above their heads? Well it turns out theres a variable to simply
turn that off!

## Why It's Good For The Game
One less tesh bug for the books.

## Proof Of Testing

No images you'll just have to trust me on this one.

## Changelog

🆑 Robwo
fix: Teshari can no longer blink
/🆑

modular_skyrat/modules/teshari/code/_teshari.dm

@@ -65,6 +65,7 @@
 /obj/item/organ/eyes/teshari
 	name = "teshari eyes"
 	eye_icon = 'modular_skyrat/modules/organs/icons/teshari_eyes.dmi'
+	blink_animation = FALSE
 
 /datum/species/teshari/prepare_human_for_preview(mob/living/carbon/human/tesh)
 	var/base_color = "#c0965f"