DeviceSettingsBindings constructor Null safety

1. irte_engine
2. device_settings_bindings
3. DeviceSettingsBindings
4. DeviceSettingsBindings constructor

DeviceSettingsBindings class

1. Constructors
2. DeviceSettingsBindings
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. dependencies
8. noSuchMethod
9. toString
10. Operators
11. operator ==