* Implementation of the ManualSetupPayloadGenerator and ManualSetupPayloadParser along with unit tests

* Made changes based on review feedback and updated all relevant tests

* Only setup pin code should be nonzero, others in manual payload are valid

* Adding new lines manually to EOFs since pretty command did not do it for me

* Adding new manual setup files to library

* Change charLengths methods to constants and add a test to check validity

* Fixing code style

* Passing shellcheck

* Rename vscode tasks + fix build warnings

Co-authored-by: Justin Wood <woody@apple.com>