Alvin Ailey’s modern dance ballet was brilliantly on display. Matthew Neenan’s Difference Between, Medhi Walerski’s Blink of an Eye, Fredrick Earl Mosley’s  Embrace, and  The Holy Blues by Jawole Willa Jo Zollar, Samantha Figgins, and Chalvar Monteiro’s A Case of You and Revelations brought resilience and joy to the Dorothy Chandler Pavilion.