Release v1.3.0

✨ Features

• Support for APP_ENV environment variable for reading different config files based on provided value of the variable. (#403)
• Add support for using external mongo DB. (#435)
• Fix mismatch in ports and health check URL in documentation. (#438)
• Support for adding default REST endpoints using AddRESTEndpoints. (#406)

🐞 Fixes

• Convert the concrete struct types to interfaces for SQL and Redis datasources in container. (#426)
• Fix wait-groups in case of server-start error. (#436)
• Change the time-stamp value from microseconds to milliseconds for all logs. (#410)