feat: Show progress of writing APK

[oSumAtrIX]

Feature description

The logger prints the progress of written classes. ReVanced Manager does not show the progress.

Motivation

The only progress visible is a loading icon so there's no sense if the process is stuck or not.

Acknowledgements

• [X] This issue is not a duplicate of an existing feature request.
• [X] I have chosen an appropriate title.
• [X] The feature request is only related to ReVanced Manager