Security login

[Blastd]

• [x] Login page
  • [x] View errors
  • [x] Save token
  • [x] Middleware to check if token is saved and valid, return to login if not
• [x] Register page
  • [x] Double phase register:
    • [x] Email
    • [x] Password
    • [x] Birth data
    • [x] Billing data