The superstar New York Mets shortstop whose effusive grin earned him the nickname “Mr. Smile” just bought a $3.5 million estate in Montverde’s Bella Collina golf community. It was a homecoming for Francisco Lindor, who starred at Montverde Academy before being drafted eighth overall in the 2011 MLB draft. He debuted for the Cleveland Indians in 2015 and subsequently helped …