Merged branch issue50

Dynamic form should load & unload when a question is opened or closed

Redesigned the interface for better flow when editing the plan content

Example answer area should be displayed for structured questions

User have now to click an 'Answer' button before answering a question for the first time

Merged feature/project_details_rework

Solved issue with sub fragment list delete

Fixed variable name

Solved issue with Form selector when choosing a new form

Solved issue with templates creation

The schema_id should replace the schema name when creating a new schema

Solved issue with research outputs sort

Refactored template_name substitution

Minor syntax fixes on schemas controller

Implemented template name substitution on update

Fixed sub fragments

Solved issue with research outputs sort

Projet Details now uses dynamic form

Changed some syntax for rubocop

Added property option for the madmp_fragment API

Added API to extract a fragment or a full DMP JSON

Implemented GET madmp_fragment API route

Changed the way schemas are pulled from the database

Merge branch 'dev' of http://vxgit.intra.inist.fr:60000/opidor/dmpopidor into dev

Merged sub fragment saving

Fixed template locale

Fixed issue with missing locale in dynamic form

User can now change the schema used to display the dynamic form if available

Locale used for the dynamic form is now taken from the Template's locale

Added Locale on Template form in Org Admin