v1.3.0

• Add a workaround for detecting language when it is not stored in cache
• Add option to timepicker to change between fixed time and offset w.r.t. sunrise/sunset
• Add card option step_size to define step size for timepicker
• Add card option am_pm to display time in 12-hour format
• Add hungarian and portuguese languages

Breaking changes:

• Renamed card option standardConfiguration -> standard_configuration for naming consistency (snake_case)
• Renamed card option discoverExisting -> discover_existing for naming consistency (snake_case)
• Renamed option for action variables showPercentage -> show_percentage for naming consistency (snake_case)
• More strict configuration validation (don't allow excessive parameters) to help detecting the breaking changes