Cleaned repo from old model & added some migration for futur work
Added required model for creating student programs :-)
Added controllers
Removed reference to (unused) model user_catalog
Added basic view for student program
Added custom history management to program controler
Fixed student_program show view layout
Added custom history management to student_program controler
Added basic nested form for creating year programs
Now create year with courses
Added  some css to student program show view
Handled error when attempting to create a student_program with no catalog imported
Handled error when attempting to create a student_program with no catalog imported
Added some css to student program show view
Added back links to view