Add how much space an app takes up on the user's device

[marandaneto]

Relates to

### Tasks
- [ ] https://github.com/getsentry/sentry-cocoa/issues/1664
- [ ] https://github.com/getsentry/sentry-java/issues/1917

[linear]

ENG-4987 Add how much space an app takes up on the user's device