Jean Smart headlines the 10-episode HBO Max sequence “Hacks,” a darkly comedic seem at the connection involving two girls with disparate viewpoints — who have a lot more in prevalent than satisfies the eye. Clever stars as Deborah Vance, a veteran standup comic whose glitzy headlining career at a (fictional) Las Vegas resort is jeopardized when the on line casino supervisor starts off choosing functions catering to a youthful audience. Through a series of events, Deborah’s supervisor, without the need of inquiring, pairs her with Ava (Hannah Einbinder), an upstart twentysomething comedy author who’s unemployed because currently being “canceled” after…