Support for users using High DPI

Unfortuantely the UI in Easel does not scale well for users utilizing High DPI setups. I run a 4k screen on my workstation and a 1080p screen on my little laptop, both of which use a 125%-150% DPI. In Easel, this causes all of the buttons to balloon outside of my viewport, and I can’t click any buttons or progress through menus, forcing me to change my DPI back down (which causes every other things to shrink to unusable levels, nearly). Support for High DPI screens would be great.