With option `logDataOnly` enable, generated smart-contract still creates table and verifies state

[manh-vv]

• If the verification is need
  • [ ] add option keep verification state keepVerification
  • [ ] store only states which relate to verification
• Else
  • [ ] remove create database
  • [ ] remove verification code

Verification here includes:

• Check for existing by id
• Check for duplication by id