Maestro [Mega Man 8 Bit Deathmatch] v4

- Sprites touched up again
- New Signpost sprite

Not much else other than that. I did this a good few months ago but never bothered to release it.

Made some changes to sprite inconsistencies and improved upon a few things that needed to be improved.
-Turn sprite adjusted
-Icon, Wanted, and Signpost all updated
-Prefcolor changed from Handheld to Sapphire

I've completely redone Maestro's sprites again due to never being satisfied with them previously. I'm incredibly proud of how they've turned out this time.