In the case of a database not started by the script, some information was missing.

Includes:
- adding options to docker_dev_start and docker_redner to make them work
- running migrate, setting admin password, then serve
- getting the api key and putting it in Odoo
- displaying redner log when using docker_dev_start

Clean up some unnecessary autocommit as the use of with will commit the transactions

 Fix path used when running chown in the image, it was using /var/lib/odoo which is not where the data is present when running