list page
integration Angular proto
integration angular JS
Merge remote-tracking branch 'origin/master' into master-axel

Conflicts:
	Resources/views/path_workspace.html.twig
Merge pull request #29 from InnovaLangues/master-arnaud

edit paths view
integration path editor proto angular
Merge remote-tracking branch 'origin/master' into master-axel

Conflicts:
	Resources/views/path_workspace.html.twig
Merge pull request #30 from InnovaLangues/master-axel

Angular proto integration
Merge pull request #31 from InnovaLangues/master-arnaud

add attribute to step2resource entity. update pathContrlr. Add migration...
new entity to manage excluded resources for a step.