#1423 Sklearn type transformer should be automatically loaded with import flytekit Pull request opened by cosmicBboy TL;DR This PR imports

flytekit.extras.sklearn

in

flytekit/__init__.py

so that the sklearn type transformer is registered automatically if scikit-learn is installed. • Also fix up the sklearn/pytorch/tensorflow docs Type ☑︎ Bug Fix ☐ Feature ☐ Plugin Are all requirements met? ☑︎ Code completed ☑︎ Smoke tested ☑︎ Unit tests added ☑︎ Code documentation added ☐ Any pending items have an associated Issue Tracking Issue NA Follow-up issue NA flyteorg/flytekit Codecov: 69.16% (-0.09%) compared to 7b48fff ✅ 29 other checks have passed 29/30 successful checks