Check-In item by corresponding holdId

Purpose/Overview:

One need to implement API that allows check in item by corresponding request id.

Requirements/Scope:

1. POST /retrieve/{remoteStorageConfigurationId}/checkInItemByHoldId
2. Request: {holdId: <UUID>}

Approach:

Item can be retrieved from Retrieval Queue and checked in.

Acceptance criteria:

• Endpoint is POST /retrieve/{remoteStorageConfigurationId}/checkInItemByHoldId is implemented
• Unit test coverage is at least 80%