The oldest Italian eatery in Chicago is suing its insurer for a denial of coverage during the coronavirus pandemic.The Italian Village Restaurant filed a three-count complaint against Erie Insurance Co. seeking a ruling that its financial hit from the state’s stay-at-home orders should be covered under its commercial property policy.The restaurant, along with Capitanini Real Estate Investments, Inc. and a potential class of other plaintiffs insured by Erie, also claim breach of contract and bad faith denial of …