Square-database-structure

- square
- authentication
- remove user_credential_username from UserCredential table.
- add UserProfile table.

**Full Changelog**: https://github.com/thepmsquare/square_database_structure/compare/2.3.0...2.3.1

- remove hardcoded testing database creds from pytest.

**Full Changelog**: https://github.com/thepmsquare/square_database_structure/compare/2.2.0...2.3.0

- add test_create_database_and_tables.

**Full Changelog**: https://github.com/thepmsquare/square_database_structure/compare/2.1.0...2.2.0

- add testing framework.

- replace force_recreate_tables optional param to drop_if_exists.

- remove app raspi_home inside square->public->app.
- remove app_id column from square->greeting->greeting.

**Full Changelog**: https://github.com/thepmsquare/square_database_structure/compare/1.3.3...1.3.4