debut de la modification pour la partie d'edit
merge last integration branch
#346 start migration to the new graphDisplay object.
Need to solve visual bugs
And restart modifications of edit part
#346 solve bug of lang display from the use of the new object
need to solve remaning display and edit problems
#346 restaure display on node click
#346 remove unused code
#346 restore localtool bar and drag and drop
#346 make model configurables. Things to solve :
Add concept from scratch, add concept to parent
Edit interface
update edit branch with last commits on integration
comment medatamodification related test code
#346 remove some console calls and start refactoring editing with clean steps for generating edition interactions
#346 change for same name workflow managed
#346 solve bug on add
#359 first draft for solving this issue
#346 editing is now completely ok.
Need to restaure buttons of the toolbar
#346 remove tcheck on all existing properties. now only check for preflabel
#346 restore info box
#346 solve bug on history and mass diff