modified seeds
added roles and permissions
Added second Quiz
Added model and migration for user
Merge branch 'DB' of github.com:SoftServeUniversity/yunakquiz into DB
reverted DB and schema
Added seeds for users
Fixed seeds for users
fixed categories seeds
Added limit for text fields
added role_id to user migration
faq page table added
Minor changes
faq page table added
added contacts
some models added
some models and migrations added
filled some quizzes in seeds
fix conflict
added aboutUs info