Cannot import ADLError

[ReenigneArcher]

Firstly, I understand there has not been activity on this repo in several years. Still, hoping this can be addressed.

Importing ADLManager like so works, but PyCharm (and probably other IDEs) complain about "too broad exception" and for good reason.

    try:
        from pyadl import ADLManager
    except Exception:  # cannot import `ADLError` from `pyadl.pyadl`
        pass  # no amd gpus found
    else:
        ...

Ideally it would say except ADLError:, unfortunately it is also not possible to import ADLError.

I believe that it should just throw the original OSError so that it can be handled more properly by users of the library.

pyadl/pyadl/pyadl.py

Line 28 in b367e04

raise ADLError("Driver not found!")

I'm happy to create a PR if such a change would be accepted. Please let me know. Thanks!