Provides all the portfolio's budget rest endpoints
RETRIEVE BUDGET
GET
/budget/{folioId}
CREATE EXPENSE
POST
/budget/{folioId}/expense
UPDATE EXPENSE
PUT
/budget/{folioId}/expense/
COPY TO ACTUAL
POST
/budget/copyToActual/expenses
DELETE EXPENSES & POSITIONS
POST
/budget/{folioId}/remove/expenses
CREATE POSITION
POST
/budget/{folioId}/position
UPDATE POSITION
PUT
/budget/{folioId}/position