refactor(db): migrate to payment_attempt from connector_response  (#2656)
Files to modify:


**payment_attempt.rs**
  Modify existing code

**payment_attempt.rs**
  Modify existing code

**connector_response.rs**
  Modify existing code

**schema.rs**
  Modify existing code

**helpers.rs**
  Modify existing code

**payment_attempt.rs**
  Modify existing code

**payment_attempt.rs**
  Modify existing code