Revert "update .gitignore"

This reverts commit 0d13df41f1a7140168e7ecfd4a679abed9916c0c.
Revert "update to the "GUI", some little stuff in choices"

This reverts commit 9f7168487caa001bbe8032dc85cabb69a2d9061f.
Revert "preliminary swing stuff for review/practice"

This reverts commit 8d536deeb79135136ed3c5bfe8991e7cd76c93f5.
Revert "rollback to good/clean version"

This reverts commit 79d9f490ec704f6a63d3a8b18464981bdd0bba02.