Sprites defined for all non-generic computer boards. Added new syndicate computer...

Sprites defined for all non-generic computer boards. Added new syndicate computer board sprite. (#34104)

* Defined sprites for non-generic computer boards. Added new syndicate computer board sprite.

* Added new sprite to meta.json and updated attribution.

* Reformatted module.rsi meta.json to match other meta file styles.

* Syndicate board sprite made less yellow/gold, changed outer chips to black. Using grey/silver for CPU centre, akin to syndie agent PDA theme, and to keep distinctive from security board.

* Corrected indentation spacing for currently edited entities.

* Update Resources/Prototypes/Entities/Objects/Devices/Circuitboards/computer.yml

* add pr link to attribution

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>
Co-authored-by: Errant <35878406+Errant-4@users.noreply.github.com>