Make the interface post the right data

Signed-off-by: emanuele <emanuele45@gmail.com>
Moar fixes to accommodate the source/destination directory structure and removed the "variable" param from the xml (it was never used)

Signed-off-by: emanuele <emanuele45@gmail.com>
A first draft of the data the "source" should provide to the "destination" (taken from SMF2.0 to Elk1.0 importer)

Signed-off-by: emanuele <emanuele45@gmail.com>