[FEA] introduce `cudf.col`

[MarcoGorelli]

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

Similar to pandas-dev/pandas#62103, I'd like to suggest that cuDF also introduces col

Describe the solution you'd like
cudf.col

Describe alternatives you've considered

Additional context

[mroeschke]

Makes sense to add in cuDF. I believe cuDF can just alias the pandas.col object since the implementation is a selection abstraction that executes underlying APIs