(calculate efficiently the number of calculations)

(basically json parse)

Integrated Pipeline: reimplementation of Zip-unpacking logic to work with MessageProcessor infrastructure

adding sample files of deploying nexus on kubernetes to kubernetes-examples 

Integrated Pipeline: added class ArchiveCleanUp to integrate rawdata archive handling into stream abstraction layer

Integrated Pipeline: added class archiveUnpacker to integrate rawdata archive handling into stream abstraction layer

 * known metainfos
 * handle circular deps
 * log file with error

Integrated Pipeline: renamed some case classes to make separation between TreeScanSignals and FileParsingSignals more clear