saleor-platform with configured logging

This is a clone of saleor-platform/saleor with logging configured for experiments, and tests generated by AutoGraphQL.

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Includes the following changes needed for logging

• A new model, saleor-platform/saleor/autographql/; Apply migrations with:
  • python manage.py makemigrations autographql
  • python manage.py migrate
• saleor-platform/saleor/settings.py
• saleor-platform/saleor/graphql/autographqlmiddleware.py
• saleor-platform/saleor/graphql/views.py

To run the tests under /autographqltests/

• Install composer
• Add composer.json
• Install PHPUnit
• composer update
• Run tests from saleor-platform/saleor/ with autographqltests/vendor/bin/phpunit autographqltests/