Sadler's Wells East, LondonRussell Maliphant Dance Company's arresting evening of three solos includes a spiritual offering performed by the choreographer himself Watching Daniel Proietto dance Afterlight must be one of the best ways you could spend 15 minutes. This beautifully arresting piece of dance is the antidote to stimulation overload: one single smooth thread of movement finely spun across the spare piano cho…