A lot of fields have empty values

Feature request

Is your feature request related to a problem? Please describe.

First of all, congrats on this amazing project. It's my first time using GWE, and for now I only intend to use it for monitoring purposes. So far it's been great, but looking at other people's screenshots of GWE, they have a lot more information than mine does. For example, mine looks like this:

And this is from some random screenshot I found:

I suppose this is to be expect since my GPU is really old at this point, but my request is to maybe put a ? or - on values that couldn't be retrieved by NVML, instead of leaving it a blank space. Maybe show a tip when you hover your mouse on such fields as well, I don't know.

Thoughts?

Thank you.