Changes between #8 and #9

#9 (Dec 21, 2022, 4:24:31 AM)

1. Create DiagramUtils class to handle diagrams creation. — Alberto Debiasi / detail
2. Add isBlockDefinitionDiagram(), update refreshDiagram(). — Alberto Debiasi / detail
3. Update DiagramUtils. — Alberto Debiasi / detail
4. Add dependences. — Alberto Debiasi / detail
5. Remove cyclic reference. — Alberto Debiasi / detail