In order to keep our sanity, it's gonna be a new vue app so
- we'll have access to vue router to manager next/back without reloadig everything
- modal of services/members of from an other project template is complicated and need to be in vue in every cases
We choose to reuse the POST projects route:
- the REST user manager permission is no longer accurate for this route
- we will improve rerésentation to support everything is needed by project creation (trovecat, custom fields...)
- we will hvae two different way to choose the project template
- template_id => the id of the project we want to use as template
- tuleap_template => a static list of templates provided by enalean ("scrum", "kanban" ...)