[REQUEST] Option to disable GPU monitoring

[varma02]

Is your feature request related to a problem? Please describe.
The new GPU monitoring is great, but on my laptop I don't always want it active because it wakes the dedicated GPU from sleep.

Describe the solution you'd like
A toggle in the config to disable the GPU monitoring or some fix to not wake the GPU would be great.

Describe alternatives you've considered
Building without GPU_SUPPORT enabled is an option, but I don't want to do that every time an update comes out.

Additional context
None

[Laci0503]

Same issue here. Maybe a switch to only monitor the integrated gpu would be nice.

[cugola]

I know there are options to disable "nvml measure pcie speeds" and to not "show gpu info" but still when I launch btop my nvidia card exit from its suspended state. Please fix, I really want to move from bpytop (not affected) to this much lighter c++ version.