framework for easy creation of Enterprise Application Integration tasks

Changes for 1.7

• added formatTime, make_time and get_curtime_epochs to EAI::DateUtil. Added checkLogExistDelay and prodEnvironmentInSeparatePath to config and checkLookup for enhancement of checkLogExist. Fixed version problems with Data::XLSX::Parser setting minimum to 0.20. Fixed time checks and logRootPath problems in checkLogExist