v0.7.0

• Added Context::appHome() that returns a Home object.
• Added Home::update() (force), Home::safeUpdate(), and Home::updateIfSafe().
• Deprecated Context::home() in favor of Context::appHome().
• Updated Modals::update() and Added Modals::safeUpdate() and Modals::updateIfSafe().
• Updated Context::error() to return an Error object, that helps you log and display errors.
• Added methods in AppConfig to configure the error templates for the Error object.
• Added InputStateValidator and InputStateValidationException for validating InputState.
• Updated ClassResolver listener to add the listener's class to the logging context.
• Updated WIP listener to better handle push vs. open for modals.
• Removed vestigial Context::setSensitive() method.