Tag v0.5.0-alpha.2

Creating tag v0.5.0-alpha.2

battojutsu

This release includes:

• (feat: #29) Adding topic profile configuration: it is possible to set a particular configuration for topics, such as number of partitions, replicas, etc., for each subject and tenant.
• (feat: #28) Update to winston 3.0.0: now data-broker is using a more recent version of winston library (logging)

battojutsu - beta 1

This release includes:

• (fix: #18): Fix zookeeper connection leaks
• (refactor: #21): Fixes a bunch of linter warnings and adds a bunch of useful log messages. No side-effects.