Final CLEVER requirements, specifications, and detailed use case definition

Report on the technical and architectural requirements and system functional specifications (related to Task T2.1) and on the specification of AI solutions for use cases (related to Task T2.2). Furthermore, this deliverable will report on the use case definition, including motivations, reference scenario, expected progresses beyond state of art, specific requirements and KPIs (in-line with Project KPIs), and execution plan with per-partner contributions (related to T3.3)