Art Therapy; Citing this act as the "Professional Art Therapist Licensure Act"; exempting the first art therapist appointed to the Board of Clinical Social Work, Marriage and Family Therapy, and Mental Health Counseling from paying fees; requiring the appointment of a licensed practicing professional art therapist to the board; requiring the Department of Health to license professional art therapists and register art therapist interns if they meet specified requirements; requiring an art therapist intern to practice under supervision until he or she is licensed as a professional art therapist, etc.