“Fashion with comfort . . . That’s what I give,” remarked Salvatore Ferragamo, the renowned shoemaker from Italy, in a 1958 Australian interview, clips of which are interspersed within Luca Guadagnino’s “Salvatore: Shoemaker of Dreams,” opening in a limited release this weekend. Guadagnino, known for his painterly and loving eye for beauty and detail, applies [...]