ArborContent.h overhauled

Printout removed

Some comments and printout added

A comment added

Default parameter changed

Missing energy reclustering algorithm added

Bug fixed on logic for chi check for best recluster list. Missing

ArborClustering algorithm re-optimized and documented

Direct conenctor delete operator call instead of calling it through the

Connector availability related functions removed since not used.

ClusterHelper : cluster distance function helper added

TrackDrivenSeedingTool added. Need to check Helix momentum projection

ConnectorSeedingTool : longitudinal distance connection parameter

Pseudo layer plugin : coordinate corrections set as optionnal and

ArborContent.h updated wrt current working content