Remove account when user clears app data

[kekkyojin]

PR Checklist

Please check all that apply to this PR using "x":

• I have checked that this PR is not a duplicate of an existing PR (open, closed or merged)
• I have checked that this PR does not introduce a breaking change

PR Type

What kind of change does this PR introduce?

• Bugfix

What is the current behavior?

When user clears data from Android Settings app, account is not removed, which could cause inconsistencies between local settings for the app and those stored on Odysee.com

What is the new behavior?

User is presented with an activity warning it that the local account will be removed and it should login again. If user clicks on the button, the account will be implicitly removed along app data

Other information

Some spelling could be changed on the activity. Add a "change request" and I will do it

[ktprograms]

@kekkyojin iirc you can just add stuff to main/AndroidManifest.xml and it'll also be used in the full variant.

The full/AndroidManifest.xml file is only used for nonfree manifest changes, I think.

[kekkyojin]

You were right, @ktprograms - Changed on my latest commit to this PR

[ktprograms]

@kekkyojin Does it work if you remove the android:manageSpaceActivity tag from the full manifest as well?

[ktprograms]

Looks good now, thanks