adds multi-partition support

Type of change

• Feature

Please provide link to gitlab issue or ADR(Architecture Decision Record)

Does this introduce a change in the core logic?

• [YES]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• Azure

Does this introduce a breaking change?

• [NO]

Any other useful information

some refactoring in core due to the transition to the latest version os-core-common