Add multiple GPU stats

[migueldan2000]

Is your feature request related to a problem? If so, please describe the problem.
There is no entries in theme.yaml for other GPUs connected to the PC.

Describe the feature / solution to your problem you'd like
Entries in theme.yaml "STATS" to be able to display other GPU stats.

Describe alternatives you've considered / and or tested
Test with mult-GPU PCs.

Screenshots / photos & mockups of the Turing screen
Add screenshots or photos/mockups of the rendering on the Turing screen to help explain your request. You can drag and drop photos here to add them to the description.

Environment:

• Release or branch of this project [e.g. 1.1.1, 2.0.0-alpha4, feature/system-monitor branch]
• OS with version [e.g. Windows 11, Ubuntu 22.04]
• Python version [e.g. Python 3.8, to get it run python3 --version]
• Hardware [e.g. Intel CPU, Nvidia GPU, Raspberry Pi 3 B+ ...]

Additional context
Add any other context or screenshots about the feature request here.

[PointyToast]

+1