Add Deepgrow inference transforms

[YuanTingHsieh]

Signed-off-by: YuanTingHsieh yuantinghsieh@gmail.com

Description

Add Deepgrow inference transforms
Original PR: #1395

Status

Ready

Types of changes

• Non-breaking change (fix or new feature that would not break existing functionality).
• Breaking change (fix or new feature that would cause existing functionality to change).
• New tests added to cover the changes.
• Integration tests passed locally by running ./runtests.sh --codeformat --coverage.
• Quick tests passed locally by running ./runtests.sh --quick.
• In-line docstrings updated.
• Documentation updated, tested make html command in the docs/ folder.

[wyli]

thanks, any plan to have a simple inference demo in the tutorial repo? otherwise it's difficult to use these components

[SachidanandAlle]

thanks, any plan to have a simple inference demo in the tutorial repo? otherwise it's difficult to use these components

Project-MONAI/tutorials#88

The tutorial demonstrates how to use MSD Spleen data to train + validate + inference a 2D/3D deepgrow modelhis
(PR might need small changes based on the final code (related to class name change) committed to MONAI master branch)

Tutorial PR can again be split into 2D and 3D if that helps for reviewers. Lets us know.