Add pipeline for correct and smooth semi-supervised learning

[cdbethune]

Kung-Fu has added a primitive to perform semi-supervised classification using the correct and smooth algorithm.

Paper:

https://arxiv.org/pdf/2010.13993.pdf

Primitive:

https://github.com/kungfuai/d3m-primitives/tree/semi-supervised/kf_d3m_primitives/semi_supervised/correct_and_smooth

We should add a pipeline leveraging this primitive, and apply it to any problem that has the type semi-supervised in the problem keyword list.