Loads all FlowFileProcessor, FlowFileComparator, ReportingTask class types that can be found on the bootstrap classloader and by creating classloaders for all NARs found within the classpath.
Scans through the classpath to load all FlowFileProcessors, FlowFileComparators, and ReportingTasks using the service provider API and running through all classloaders (root, NARs).
Adds URLs for the resources unpacked from this NAR:
the root: for classes, META-INF, etc.
META-INF/dependencies: for config files, .sos,
etc.
META-INF/dependencies/*.jar: for dependent
libraries