Aura Configuration API changelog

Changelog of Aura Configuration API component for Radiohead Aura Platform release

Added

A new set of endpoints has been added to manage the list of suggestions configured in each instance of Aura: suggestion-api.
aura-configuration-api documentation has been updated to include this new plugin and update the architecture diagrams.
Implemented the /aura-services/v1/configuration/suggestions endpoints.
Added tests to cover the new functionalities.
Refactor of the server to allow plugins loading.
Updated aura-configuration-api client.
Related documents:
- aura-configuration-api server documentation

The complete set of environment variables for MongoDB connection has been added to the aura-configuration-api component. This includes settings for maximum and minimum pool sizes, idle time, retry writes and reads, heartbeat frequency, server selection timeout, socket timeout, connection timeout, and read preference.
Related documents:
- aura-configuration-api environment variables

For certain aura-configuration-api metrics, there was a wrong result when aggregating them by path to Prometheus metrics. Now, new paths for presets, components, suggestions and tv-sections endpoints have been created.