Maintenance release.
What's Changed
* OracleQuery generalization, dev updates and bug fixes. by clamdad in https://github.com/tellor-io/telliot-core/pull/204
* Documentation updates by clamdad in https://github.com/tellor-io/telliot-core/pull/205
**Full Changelog**: https://github.com/tellor-io/telliot-core/compare/v0.1.0...v0.1.1