Function to get variable amount of random rooms

[alberme]

[timebox: 10, complexity: 1] Feature: Story experience

As a developer, I need a specific amount of random rooms so that I can create random room options

• Assets
  • ‘Random’ utility class
  • List of rooms as an array of objects: ‘rooms’ array from state
• Expected Outcome
  • ‘selectRandomElements’ static function from ‘Random’ utility class that returns a variable amount of random rooms as an array
    • Ex: selectRandomElements(rooms, 3) returns three random rooms inside an array