Nearest Neighbor not applying on exp globes

[HanWitters]

Describe the bug When enabling the GPU plugin, exp globes aren't rendered using the nearest neighbor UI scaling mode.

To Reproduce Steps to reproduce the behavior:

1. Go to GPU Plugin
2. Select UI scaling mode : "Nearest Neighbor"
3. compare Exp globe vs Runescape exp tracker

Expected behavior RuneLite's exp globe should render more crisp and less blurry.

Screenshots

Environment (please complete the following information):

• OS: Windows
• RuneLite version: 1.7.6
• Launcher version: 2.1.6

[Nightfirecat]

While we do scale overlays with the game's UI, XP globes are drawn anti-aliased before the GPU ever touches it, so there's not really a good way to handle that.