Ente Photos app, Uploading feature & cancel uploads

[El3ctricFX]

huge suggestions.

• make it so were able to upload just normal photos and not only backup files within the application.
• make it so when uploading photos we can cancel them.

unless i just don't know where to find it on the android application its not very clear, and when i went to backup the photos there was no clear way to cancel them either. (i had turn off wifi and stuff)