* open the bdm wizard or the orga wizard when the user double click on
one of thoses files in the explorer
* extract command search logic in an OpenCommandProvider class
* use file store instead of file name to decide if a file should be
opened with a given command
* open the wizard editor for connector definition
* add an optional parameter to the edit connector def handler, in order
to be able to open directly the wizard
* for all resources, we use fileStore.open when we are able to find a
filestore for this file to open
* doOPen methods have been implemented for some resources in order to
open the wizard
* implement missing doOpen methods (connectors impl, actors filter, data
type)