Pdr-utils

- fix bug in contracts
**Full Changelog**: https://github.com/oceanprotocol/pdr-utils/compare/v0.0.6...v0.0.7

**Full Changelog**: https://github.com/oceanprotocol/pdr-utils/compare/v0.0.5...v0.0.6

What's Changed
* Add contract.py by trizin in https://github.com/oceanprotocol/pdr-utils/pull/6

New Contributors
* trizin made their first contribution in https://github.com/oceanprotocol/pdr-utils/pull/6

**Full Changelog**: https://github.com/oceanprotocol/pdr-utils/compare/v0.0.4...v0.0.5

Add contract filtering with environment variables.

Initial release

Initial release