Skytrack 2.3

Preparing new major update for Skytrack.

1. Adding possibility to backup or restore data from Google Drive.

2. Adding graph for plane registration.

3. Possibility to rearrange the graphs in the module Reports.

EDIT: It works only on desktop web version now. It did not work properly along with the tooltips.

4. Adding a new user data category allowing assign specific plane name-

5. Adding PNR for flights