RetroDays Grass Update

[jacob.exe]

I added the new grass types to the RetroDays tileset, and in two variations.

https://drive.google.com/open?id=1nGsFREcqWQ4FPQcaqOc8-8AI0oKCWvLL

Variant 1: Natural

Variant 2: Straight

[Azure_Soul_Azur]

Don’t really use that tileset but gotta say i like it. Nicely done.