Done: first evolution of clustering classes, deriving from CalIClustering class.
Pending (David): first evolution of energy correction classes, aimed to simplify and unify the energy correction abstract interface.
Pending (Tracy): addition of a relational table so to handle the links between clusters and rec hits.
Short-term: better understand how the various energy correction classes distribute their results, and unify this => once they all share the same abstract interface and the same way to dsitribute their result, we should be able to replace the current specific Gaudi parameters and CalClustersAlg attributes with a single generic list of corrections to be applied. More details soon.
Mid-term: final review of the CalCluster class.