By: Addison Wylie It’s hard to find dislikable qualities in Poull Brien’s crowd pleaser Charles Bradley: Soul of America.  Whether you attend a screening of the film because you like Bradley’s music, funk/blues music in general, or a good underdog story, Brien’s doc will have you leaving the theatre with a giant smile plastered to your face while you bob your head to the funky tunes streamlining through your cranium. The doc quickly lets movie…