Add extra SteamVR driver sanity checks + Standable step to flightlist#1825

ImSapphire wants to merge 3 commits into

mainSlimeVR/SlimeVR-Server:mainfrom

sapphire/steamvr-driver-blocked-warningSlimeVR/SlimeVR-Server:sapphire/steamvr-driver-blocked-warningCopy head branch name to clipboard