Add project configuration

[ldmi3i]

We need to add initial project configuration system.
And some basic configuration properties.

I think as initial properties we need:

1. Rabbit MQ connection: host, port
2. Name of read queue topic
3. Name of response queue topic
4. Name of error topic (API gateway)

I think we have 2 possibilities here:

1. Full environment configuration (no config file, just environment constants in the Settings struct)
2. Some configuration file backed with environment check (take property from file if it's not defined as env)

[github-actions]

🎉 This issue has been resolved in version 1.1.0 🎉

The release is available on GitHub release

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