Changes to Update Project

added the new optional request property available_budget

added the new optional request property budget_type

added the optional property data/available_budget to the response with the 200 status

added the optional property data/budget_type to the response with the 200 status

added the optional property data/used_budget_calculated to the response with the 200 status

added the optional property data/used_budget_calculated_at to the response with the 200 status

added the optional property data/used_budget_share to the response with the 200 status