PHILADELPHIA – For nearly five decades, Jerry Colangelo has been pro basketball’s version of Annie Sullivan: a miracle worker. No, he never taught a blind and deaf Helen Keller how to “read.” But he did take over the expansion Phoenix Suns in the late 1960s and build them into a legitimate NBA power, twice winning the Western Conference and coming close to a championship with a team that was almost always respectable. That made him an institution in the Valley of the