Compile this project using Java Maven.

auth.txt : Storing all the end user credentials
col 1: username (unique)
col 2: password
col 3: role

customer.txt: Storing all customers information
col 1: customer ID (unique)
col 2: customer name
col 3: room number

appointment.txt: Storing all booked appointments
col 1: appointment iD (unique)
col 2: customer ID
col 3: description
col 4: datetime of appoointment

service.txt: Storing the service records by technician
col 1: appointment iD
col 2: technician name
col 3: datetime of service
col 4: feedback
col 5: payment