sender interface for event sending from ESD to RRDs, nodes, etc.
added RRD to another stream
confighelper and configuration store changed to occupy new configurations
ESD updated to handle different event streams based on given configs
StreamDividerQueueWorker updated to route events based on given configurations
StreamDividerEventQueue changed to match queue worker changes
EventComposite changed to support event stream division
DividerFactory changed to create ESDivider when configured
implementing eventSender interface on node and RRD classes