Mandatory Checklist

Please ensure that the following criteria are met:

[ ] Title of pull request describes the changes/features
[ ] Request at least 2 reviewers
[ ] If new files are being added, the files are no larger than 100kB. Post the file sizes.
[ ] Code coverage did not decrease. If this is a bug fix, a test should cover that bug fix. If a new feature is added, a test should be made to cover that feature.
[ ] New features have appropriate documentation strings (readable by sphinx)
[ ] Contributor has read and agreed with CONTRIBUTING.md and has added themselves to CONTRIBUTORS.md

As a general rule of thumb, try to follow PEP8 guidelines.

Description

Adds a number of new features to support CutFEM for embedded solids