## Link to GitHub Issue or related Pull Request, if one exists
#592
## Description of change
* when custom DLLs are detected (`d3d9.dll`) print out some basic data
from the PE header
* for our own NVIDIA DLL stubs, add manifest files to identify ourselves
* as a bonus, when DLL hooks are loaded from `-k`, print DLL info there
as well
This is mainly to detect when DXVK is in use.
## Link to GitHub Issue, if one exists
n/a
## Description of change
Add a stub for `cpusbxpkm.dll`. The stub doesn't work, it's only enough
to allow the game to load; but that is irrelevant since spice hooks the
printer at runtime.
## Testing
Observed the game boot, and was able to print out the test image from
test menu. Will do more testing on a real server.
bicarus