Get device adapter name from DeviceAdapterId

If you have a DeviceAdapterTag* and want to get a human-readable name for the device, you can call vtkm::cont::DeviceAdapterTraits<>::GetName(). However, if you have a vtkm::cont::DeviceAdapterId, there is no practical way to get a readable device name. You end up with obfuscated error messages like "Device with id 2 is not valid."

There should be some sort of function or method you could call to get a reasonable name for a DeviceAdapterId.