feat: monument_3d_model, follow, discover, notification, scan and view

This PR Implements the following functionality for mobile:

implementing the ml model for scanning and viewing the monuments. (completed both UI and logic)
implemented the Ar view for viewing monuments in AR for mobile.
implemented the UI for connections view where you can see your followers and following. And view there profile from there.
implemented UI for Discover profile view and Discover detailed view.
implemented the UI for bookmark view, and notification view.
completed the settings functionality
And some misc changes.

AOSSIE-Org / Monumento