Implement a mixin for scans

[vyasr]

This PR builds on the framework introduced in #9925 to implement scans.

[codecov]

Codecov Report

Merging #10358 (bc4e342) into branch-22.04 (a7d88cd) will increase coverage by 0.19%.
The diff coverage is n/a.

@@               Coverage Diff                @@
##           branch-22.04   #10358      +/-   ##
================================================
+ Coverage         10.42%   10.61%   +0.19%     
================================================
  Files               119      127       +8     
  Lines             20603    20987     +384     
================================================
+ Hits               2148     2228      +80     
- Misses            18455    18759     +304     

Impacted Files	Coverage Δ
...ython/custreamz/custreamz/tests/test_dataframes.py	99.39% <0.00%> (-0.01%)	⬇️
python/cudf/cudf/errors.py	0.00% <0.00%> (ø)
python/cudf/cudf/io/orc.py	0.00% <0.00%> (ø)
python/cudf/cudf/_version.py	0.00% <0.00%> (ø)
python/cudf/cudf/core/ops.py	0.00% <0.00%> (ø)
python/cudf/cudf/datasets.py	0.00% <0.00%> (ø)
python/cudf/cudf/core/frame.py	0.00% <0.00%> (ø)
python/cudf/cudf/core/index.py	0.00% <0.00%> (ø)
python/cudf/cudf/io/parquet.py	0.00% <0.00%> (ø)
python/cudf/cudf/core/scalar.py	0.00% <0.00%> (ø)
... and 46 more

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[vyasr]

@gpucibot merge