Introducing configuration file for tunnelbroker dev-mode.
This configuration file will be loaded on the dev-mode service start.
To use the local rabbitMQ docker container we will use amqp.uri = amqp://comm:comm@rabbitmq connection string parameter which corresponds the docker-compose settings.
For the local dynamoDB (localstack) docker image *-test tables we are using the dynamodb table names section, which contains test table names.
Linear task: ENG-1101