Improve octree, bvh, renderer and output mode dropdowns.#1624

Draft

leMaik wants to merge 2 commits intochunky-dev:masterfrom leMaik:better-dropdowns

+175-107

Commits on Sep 9, 2023

Show names and descriptions as tooltips for renderer, bvh and output mode dropdowns.
leMaik
committed
Try to improve the post processor dropdown (broken due to the separator).
leMaik
committed