(A19_POR-ERDF-2014-2020_2018_FD5667) POR FESR 2014-2020 AXIS VI VI COMUNE DI NOVARA, CASTELLO VISCONTEO SFORZESCO — GEOTHERMAL WELLS COMPLETION OF THE RESTORATION AND RESTORATION OF THE MONUMENTAL COMPLEX OF THE CASTLE VISCONTEO SFORZESCO AND THE INSTALLATION OF THE EXHIBITION ROOMS