Play Street Museum, an indoor children’s play area, is looking for a buyer.  After five years of owning and operating the St. Charles location — and a rough go during COVID — Nicole Simon said she is ready to move on. She said she is trying to avoid completely shuttering the business by searching for a new owner to keep the interactive museum in the community.  The museum is at 1650 Beale Street and Simon said she plans to honor reserved parties and events, but doesn’t know how long the business will stay open without a buyer.