Work of the week

- Improvements when passing arguments between views.
- Deleted : unused views / code.
- Changed :
. "SaisieNoteE" view. Right now it seems to be working.
. "Annee", "UE" and "Matiere" : new algorithm to get student note.
- Added :
. Swipe list (now only on "ListeAnneesA").
. Function : follow a year.
. Swipe menu on "AccueilAdmin".