Any Collection in Data Model Explorer

EDM4hep offers a powerful set of objects to describe event data from simulation to analysis. At any step of this chain, one can inspect the event data containing various collections of the objects, e.g. calorimeter clusters, tracker hits, reconstructed particles, etc. At the moment dmX offers only a limited possibility to visualize a tree of MonteCarlo particles. In this project, dmX is extended to visualize other types of collections and relationships between them as a graph to gain more insights about the collisions useful for further development in the Accelerators world.