* piperExecuteBin - prevent non-speaking exit code 1 error
Make sure that error during context resolution gets more context.
* properly provide golang errors
* improve error message, when no details are available
* Add error category
* Update getConfig.go
Do not exit with os.Exit(1) but using log.Entry().Fatal() instead
* Golang: forward error details
* extend groovy wrapper to provide proper error message
* create closure for error handling
