getOperationStatus method to check asynchronous requests
housekeeping and performance enhancement

utilise getOperationStatus to check asynchronous requests
remove swathes of commented out code and methods
housekeeping and bug fixes

remove auto stop when capturing image of running server
image name and label should be the same as per capture image from azure
console
do not return private images in public search
remove swathes of commented out code and methods and also sysout debug
statements
correct the x509 value setting names and comment out test stuff