initial refactoring of ltp to open door for extending from common base loopingtaskproducer class.
Refactors commandline code to support easier extension.
Moves things along:  credentials repo interface and implementations have new methods to support listing all accounts and bit integrity task producer as been split out.
more towards the goal
Adds unit test for the bit integrity looping task producer.
factors app driver and config into separate pacakages.
separates looping command line tools into two separate modules.
fixes compilation errors.
updates all tools with shade plugin.
moves bit integrity report task into common-bi.
Merge branch 'dps-61' into develop
Completes dps-61: Update LoopingTaskProducer to create BitIntegrity tasks