Nornir-infrahub

- update Nornir to v3.5.0 and set it as the minimum version

- Update infrahub-sdk minimum version to v1.3.0
- Use new NodeSchemaAPI models from infrahub-sdk
- Update artifact tasks example
- CI maintenance

What's Changed

* Update to infrahub-sdk v1.0.0 by wvandeun in https://github.com/opsmill/nornir-infrahub/pull/30

**Full Changelog**: https://github.com/opsmill/nornir-infrahub/compare/v0.4.0...v1.0.0

Update to infrahub-sdk v0.14.0 and sets it as the minimum version

What's Changed
* Update README.md by petercrocker in https://github.com/opsmill/nornir-infrahub/pull/12
* Add license file by dgarros in https://github.com/opsmill/nornir-infrahub/pull/13
* Minor readme text cleanup by petercrocker in https://github.com/opsmill/nornir-infrahub/pull/14
* rename LICENSE.md to LICENSE.txt for linting by petercrocker in https://github.com/opsmill/nornir-infrahub/pull/15
* update infrahub-sdk to v0.11.0 by wvandeun in https://github.com/opsmill/nornir-infrahub/pull/16
* handle error if group has no peers by marcom4rtinez in https://github.com/opsmill/nornir-infrahub/pull/18
* dont allow invalid mappings by marcom4rtinez in https://github.com/opsmill/nornir-infrahub/pull/20
* bump infrahub_sdk version to 0.11.1 by marcom4rtinez in https://github.com/opsmill/nornir-infrahub/pull/21
* bump version to 0.3.2 by marcom4rtinez in https://github.com/opsmill/nornir-infrahub/pull/22

New Contributors
* petercrocker made their first contribution in https://github.com/opsmill/nornir-infrahub/pull/12
* marcom4rtinez made their first contribution in https://github.com/opsmill/nornir-infrahub/pull/18

Changelog
- Drop support for Python3.8
- Update to infrahub-sdk v0.10.1