Create Poetry script to run generate vaccines

[josdem]

As user, I want to have a Python script to run generate vaccines logic so that I have an easy way to do it.

Acceptance Criteria

• I can see a poetry run vaccines script command
• Expected vaccines are generated from the script
• All tests passing.

References

• https://github.com/josdem/py-vetlog-analyzer/blob/main/pyproject.toml
• https://github.com/josdem/py-vetlog-analyzer/blob/main/py_vetlog_analyzer/main.py

[josdem]

PR merged: https://github.com/josdem/py-vetlog-analyzer/pull/53