Added Gem  bcrypt
Added User Model and migration
Added has_secure_password in user MODEL
Added users resources in routes
Fixed type error has_secure_password
Users Sing up
Added signin route and layout application for it
Added session controller, route and new session form
Added current_user and require_login method in controllers
Update application layout and added login block
Fixed user param required
Merge branch 'feature/user_authentication' into develop
Merge branch 'develop'