[FR:]. Add support for settings and filtering details sharing across user devices

[varshneydevansh]

This FR is for having a reliable and better support for the users setting and filter list across devices.

My initial approach is going to be using a non sign-in/-up based solution which can do this so user do not have to do login.

But, if it not possible then have to consider the safest and reliable way so that users data can be with users agreed way of service sharing be it Google account/Yandex or so on.