Issue Title: All games missing from PiTool
Description: After moving all of my Steam-based games to a faster drive with a different drive letter, PiTool has lost every game (which I expected), but there seems to be no way to have PiTool re-scan for the new game locations. I have tried completely removing PiTool including deleting all of the settings manually, and then re-installing it, but still no games are listed. Even SteamVR will not launch from PiTool. Individual games can be added manually but they then lack the correct icons.
All of my games are still visible using SteamVR Home and can be launched normally, but none show up in PiTool. Is there a way to force the application to re-scan for the location of Steam games?
HMD Model: Pimax 5K+
First 3 Numbers Serial: 203
Pitool Version: v22.214.171.1241
HMD Firmware: v126.96.36.1991
Tracking: Steam v2 lighthouses
- Windows Version: Windows 10 Pro x64
- CPU: Intel i9900k
- RAM: 32gb Kingston Hyper-X 4166mhz
- Motherboard: Asus ROG Maximus XI Hero
- GPU Model: Asus ROG Strix 1080ti OC
- GPU Driver: v471.41
- SteamVR Version: v1.18.7
- Oculus Version: n/a