v1.4.0

• Added Estonian translation (thanks to @Repsionu )
• Make messages on state topic retained (thanks to @zbuh)
• Allow the transitioning between arm modes while the alarm is armed (thanks to @zbuh)
• Add function to skip remainder of exit_delay on sensor change (i.e. closing a door)
• Introduce assigning type to a sensor and reorganized the sensor editor page
• Fixed a bug causing open_sensors to become outdated when reverting to armed state after triggering