Ports colourable Umbrellas from Monkey, makes the rain hiding a trait (#4803)

## About The Pull Request
Title.
## Why It's Good For The Game
It's colourable, trait can be used for more. Shaded vamp funny.

- [x] Port basic stuff.

- [x] Weather stuff.
- [x] Vampire stuff.


## Proof Of Testing
<details>
<summary>Screenshots/Videos</summary>

</details>

## Changelog
🆑 Absolucy, Constellado, theselfish, Arturlang
add: Umbrellas are now gags colourable!
add: Umbrellas protect vampires from the sun.
/🆑

code/modules/research/techweb/nodes/service_nodes.dm

@@ -37,7 +37,6 @@
 		"ticket_machine",
 		"radio_entertainment",
 		"photocopier",
-		"collapsable_umbrella",
 	)
 
 /datum/techweb_node/sanitation