Request install packages permission for SonicVision

Request install packages permission for SonicVision

This permission is required so that users can create the sound themes and share it. However, I have stopped the development on this app and therefore, I will unpublish the app instantly once the app is live on the store. I have lost the signing key and therefore, I cannot update the app anymore by removing the permission. Therefore, I’ll unpublish this app forever for good.