Set Devise User table

[Al-Dnz]

Why ?

The client need the professor could be a student and student a professor.

To do

• Set a Devise user table
• with name , email attributes
• Set a class_name system : creator and attendee
• Attendee has many generalquestions , generalquestionsvotes , attendances , questionsteps ..
• Creator has many courses
• Generate a migration to set relationships between users and other tables with foreign keys
• Get intstanciation tests from teacher aned student spec_models