- Add logic to set device icons based on device type in DeviceModel.fromJson method
- Update network exception handling to parse HTML response in ServerFailure class
- Add html package as a dependency for parsing HTML responses
-Added Devices Icons by updateing device types mapping
- Added ThreeGangBody, ThreeGangSwitch, and ThreeGangSwitchesView widgets
for controlling three different switches in the UI.
- Updated constants file with functions for ThreeGang device type.