license management
HOWTO:
- install mysql
- python3 -m venv license_mgmt_venv
- source license_mgmt_venv/bin/activate
- pip install -r requirements.txt
- re-create migrations directory
- remove migrations
- python3 manage.py db init
- python3 manage.py db migrate
- python3 manage.py db upgrade
- python3 license_mgmt.py
test: python3 test/license_client.py -s 211803601049 -m cc:be:59:9d:44:dc -c GE-4