Project information parsing from Waldur

Get HPC project information from Message Bus (RabitMQ) from Waldur system.

Waldur: https://allocations-dev.eurohpc-fp.eu RabitMQ usage: https://docs.waldur.com/latest/developer-guide/core-concepts/event-based-order-processing/ example usage in waldur agent: https://github.com/waldur/waldur-site-agent/tree/main/waldur_site_agent/event_processing

Object example: #TODO

YAML API description: https://github.com/waldur/waldur-docs/blob/master/docs/API/waldur-openapi-schema-7.8.5.yaml

Main Link on Jira: https://jira.eduuni.fi/browse/CSCEUROHPCEFP-206