fixed launch configuration
fixed layout problems
added a simple ui just to check that vaading works
moved all jetty + cdmlib related stuff (except web.xml) to test
changed version to match cdmlib.
changed dependency library to provided scope.
changed maven jetty version to the eclipse one
moved widgetset to vaadin package to have vaddin code in a unique namespace
updated the test dataset to match the new schema
moved it to backup
initial commit for project cdm-vaadin