(closes #9)

Add Wizard form functionalities to generate successive forms & update css according to the new forms.

Update Django admin page and Admin session. Create forms needed and update css file for forms elements

Update Django admin page and Admin session. Create forms needed and update css file for forms elements

- remove petitjean properties
- canonical smile is 500 chars long everywhere

Views creation for all pages needed + css update

do not forget to update dependencies.

Adding new folders to ippisite

(fix #11, fix #23)