dismantle routing method changed. Defining of where parts and frames go handled by separate method and the defineRouting one is moved to the abstract

bug noted by Jerome in Exit fixed. Got to see if it is better to return 0, None, or nothing in cases where there are no exits and lifespan and takt_time have no meaning

It was not possible to add a machine

main script updated to read new JSON notation (elementList and definition of successorList in Repairman). Only tested in Topology01 for now

Because this server is intended to be used for development

replace underscore.js calls by their jquery equivalents

after moving some elements, after a refresh of the page they where
not exactly at the same place. This is now fixed