updates exclusions in the synctoolui dep.xml file.
Separates out stitch driver class into separate module so that downstream packages that incorporate stitching do not end up pulling in all the dependencies that get pulled in by the shade pluging.
Separates out chunk driver class into separate module so that downstream packages that incorporate chunking do not end up pulling in all the dependencies that get pulled in by the shade pluging.
Separates out synctool driver class into separate module so that downstream packages that incorporate syncing do not end up pulling in all the dependencies that get pulled in by the shade pluging.