Working from a screenplay by Diablo Cody, Ricki and the Flash feels like a compendium of director Jonathan Demme’s career trademarks. In setup and execution, it comes across as a blend of his sorely underrated Rachel Getting Married and his various rock docs, with a pinch of Something Wild. Ricki star Meryl Streep doesn’t don a massive white suit à la David Byrne in Stop Making Sense, sadly…