HENRICO COUNTY, Va. Families from across the Richmond area gathered Saturday at Tabernacle Pentecostal Church in Glen Allen for the annual Indian and Sri Lankan Food Festival, where organizers say the real draw is not just the food it is the sense of community that comes with it.The free festival drew visitors from across the region for home-cooked masala dosas, biryani, mango lassi and a variety of flatbreads, all prepared live on site. Live mu…