dermamarker-v2

Updates:

1. All images are now stored in AWS s3
2. Stripe payment was added using webhooks
3. User can't upload irrelevant photos now
4. Only JPEG and PNG files are allowed
5. Some user data is saved in the database for analytics

Plan:

1. Convert data to cloud
2. Set up AWS/Azure server
3. Run DM on the server
4. Block upload of irrelevant images
5. Allow only JPEG and PNG files
6. Try to solve treatment and images