Wynngineer's Vision

After Wynntils updated to 1.21.4, I found out some issues plagued the pack there. Those have now been fixed.

• Added some more pale foliage to the pause menu.

This was necessary to prevent visual bugs as the Wynnpack shaders use it to detect the overlay's position. I might swap it for something else later on. Maybe some server rack or a white sculpture to fit in with the theme.