refactor: Clean up SDK, fix typos, match spec

[nbry]

• refactor: Changed info() to attributes and updated all tests
• refactor: Updated returns on start/stop charge and lock/unlock methods to return Action object, which has an attribute of 'message'
• refactor: Updated Charge to have attribute of state instead of status
• docs: Updated REFERENCE docs to reflect changes to action method
• fix: Fixed typo with SmartcarException for docURL attribute
• chore: Reviewed and updated method docstrings and type hints
• test: Changed testing suite to run fixtures for entire session, rather than per module
• test: Added type and attribute tests on smartcar.Vehicle tests
• test: Updated testing suite to test AuthClient.get_auth_url() with full options argument

[nbry]

refactor: Clean up SDK, fix typos, match spec, and update docs

refactor: Updated returns on start/stop charge and lock/unlock methods to return Action object, which has an attribute of 'message' refactor: Updated Charge to have attribute of state instead of status docs: Updated REFERENCE docs to reflect changes to action method fix: Fixed typo with SmartcarException for docURL attribute chore: Reviewed and updated method docstrings and type hints test: Changed testing suite to run fixtures for entire session, rather than per module test: Added type and attribute tests on smartcar.Vehicle tests test: Updated testing suite to test AuthClient.get_auth_url() with full options argument