Springboot/Thymeleaf prototype project -

The project is a prototype for algorithm testing. It uses springboot, bootstrap, thymeleaf. Requirement. Please look at file below: LINK TO FILE: [login to view URL] Consistent with the files which have already been there. 1. Edit to make that each customer can have multiple customer account as seen in the CUSTOMER ACCOUNT CLASS & a customer should select an account to associate a shipment with. 2. Edit to make an administrator capable of adding a price to to a shipment. The price should be reflected on the BALANCE of customer account of a customer used to make the purchase 3. Edit to allow generation of simple invoice for the shipment 4. Implement the staff model. It can be similar to administrator's model. Just allow a staff to create a shipment and change shipment. The other functions that the administrator is able to do should not included for STAFF. Allow staff to be register and login as well AS STAFF PLEASE CHECK app properties for database information. YOUR BID IS FINAL