message: Add preliminary version of "Login Jim" tutorial
diff: @@ -10,10 +10,12 @@ import { LoginAdminInstruction } from './challenges/loginAdmin'
  import { DomXssInstruction } from './challenges/localXss'
  import { ScoreBoardInstruction } from './challenges/scoreBoard'
  import { PrivacyPolicyInstruction } from './challenges/privacyPolicy'
  +import { LoginJimInstruction } from './challenges/loginJim'
  const challengeInstructions: ChallengeInstruction[] = [
  ScoreBoardInstruction,
  LoginAdminInstruction,
  + LoginJimInstruction,
  DomXssInstruction,
  PrivacyPolicyInstruction
  ]
  