CHICAGO — The realistic painting in vivid colors by Adolfo Davis shows two sides of the same street, one bathed in sunlight with a college and an art center and the word “choices” written along the curb. On the other, a prison, a Chicago police surveillance camera, crime scene tape, a memorial and protest signs reading “Stop the violence” and “Enough.” Smack dab in the middle of the painting — “Choices,” which hangs in one of the reporting centers for court-involved youths in Cook County — is a young person straddling both a place of promise and one of despair. This high-stakes intersection th…