[add] funcionando a rota do back

src/libs/convert/potentialRevenue.js

src/libs/middlewares/aggregateData.js

src/libs/middlewares/id2str.js

src/libs/middlewares/potentialRevenueParser.js

src/libs/middlewares/studentRevenueParser.js

src/libs/routes_v1/api.js

src/libs/routes_v1/potentialRevenue.js