realm database should be used to store sensor data

[Avjeet]

Actual Behaviour

Currently, the sensor data is stored directly in the external storage.

Expected Behaviour

The sensor data should be stored in Realm database and when the user the user clicks on Export data then the data should be fetched from database and written to the external storage in CSV format

Steps to reproduce it

Use Realm DataBase in LuxMeterDataFragment

Would you like to work on the issue?

Yes

[Avjeet]

Solved in PR #1347