India Vending Machine Market Assessment, By Product Type [Food, Beverages, Chocolates and Candies, Tobacco, Others], By Technology [Automatic, Smart, Manual], By Payment Type [Cash-based, Cashless], By Application [Hotels and Restaurants, Shopping Malls and Metro Stations, Corporate Offices, Educational Institutions, Others], By Region, Opportunities and Forecast, FY2018-FY2032F