Implement Profile Picture Feature in Settings Screen

[AAKrasnova]

Description:

Develop a feature within the Settings screen that allows users to upload, change, or remove their profile picture. This feature should provide a user-friendly interface for managing profile images and ensure that images are appropriately scaled and formatted.

Acceptance Criteria:

1. Uploading New Profile Picture:

   • Users should be able to upload a new profile picture from their device.
   • Support common image formats such as JPG, PNG, and GIF.
   • Image file size should not exceed 20MB @dchicherin <- is it applicable for locally stored pictures?

2. Choosing Existing Profile Picture:

   • If applicable, users should have the option to select from default avatars.
   • Default avatars:

3. Viewing Current Profile Picture:

   • Display the current profile picture prominently.

4. Removing or Reverting Profile Picture:

   • Provide an option to remove the current profile picture.
   • If a profile picture is removed, revert to a default avatar.

5. Error Handling:

   • Display clear error messages for unsupported image formats, exceeding file size limit, or failed uploads.

6. Success Feedback:

   • Display a success message or visual confirmation when the profile picture is updated successfully.

7. Performance:

   • Ensure that image uploading, and rendering are performant and do not degrade app performance.

Test Scenarios:

• Test uploading, changing, and removing profile pictures on various device types and screen sizes.
• Test error handling scenarios such as attempting to upload unsupported image formats or images exceeding the file size limit.

Technical Notes:

• Consider utilizing existing image editing libraries or frameworks to streamline development.
• Ensure that images are stored and handled securely (locally?), adhering to privacy and data protection standards.