Encapsulating the life and work of a prolific and consummate artist is no easy feat. Sufficiently taking account of such an individual’s extensive repertoire without giving short shrift to significant aspects of it is indeed a challenge, especially when one’s subject is a bona fide Renaissance man artistically. Thankfully, though, that objective is masterfully achieved in “Moonage Daydream,” the new mind-blowing documentary about one of the 20th Century’s most iconic and enigmatic artists,