sequence of config generation revised; displaying pulled results in test...
- sequence of config generation revised
- displaying pulled results in test candidate list in the signoff menu
- RecursiveComponentSynchronizer and RecursiveUploader: attachment pack as the default attachment submission to ITkPD
- RecursiveUploader: stop stage incrementing up to the current stage in uploading
- RecursiveComponentSynchronizer: skip already synched tests; multithreading regulated by the number of active threads