add notifications for file upload , prescription

[rash-27]

Proposed Changes

• Add notifications for patient file upload
• Add notifications for consultation file upload
• Add notification for create prescription
• Add notification for prescription update

Associated Issue

• Frontend changes are in pr https://github.com/coronasafe/care_fe/pull/7589

Merge Checklist

• [ ] Tests added/fixed
• [ ] Update docs in /docs
• [ ] Linting Complete
• [ ] Any other necessary step

Only PR's with test cases included and passing lint and test pipelines will be reviewed

@coronasafe/care-backend-maintainers @coronasafe/care-backend-admins