The Central Avenue building that once housed the Hideaway Café, a longtime gathering place for St. Petersburg musicians, is on the market for $3.6 million. The property at 1756 Central Ave. was listed Oct. 7, less than two months after the Neon Lunchbox closed in the former music venue’s space. The two-story building dates to 1923 and also houses Lolita’s Wine Bar and Restaurant and two upstairs…