With excitement building for the live-action adaptation of Disney’s “Beauty and the Beast®” featuring Emma Watson and Dan Stevens, HomeAway® is teaming up with Disney to celebrate the film by giving one lucky winner and 20 of his or her chosen guests an unprecedented #HomeAwayCastle stay experience in Scotland this summer. With its contest that launches in several countries today, the world leader in vacation rentals is offering the chance to make someone’s dream of living a real-life fairy tale…