Bottle & Bottega’s Homewood studio has had the area buzzing about the Chicago-based art party chain since it was announced several months ago.Proprietors Greg and Darcie Loudon plan to hold a soft opening of the Homewood location at 2009 Ridge Road in mid-September, with a grand opening to follow. Bottle and Bottega was created in 2009 and started offering franchises in 2011. It offers patrons a chance to creatively unwind with professionally guided painting and a glass of wine. The Loudons will hold art parties, not art classes, so no . . .