Agilize

- Add Tax.amount and Tax.due_date

- Add Invoice.barcode
- Update dev requirements

- Fix upload_nfse
- Fix pre-commit
- Update dev requirements

- Add Action to publish on PyPI [1](https://github.com/lucasrcezimbra/agilize/issues/1)
- Fix Prolabore.from_data to cast values to Decimal
- Improve Competence adding `previous`, `next`, `last_date`, `from_date`, `first_date`
- Update dev requirements

- Enable NFSE upload - Agilize.upload_nfse and Client.upload_nfse
- Update dev requirements

- Download invoices NFSE
- Update dev dependencies
* faker 13.15.0 ~> 13.15.1