Create the skeleton of the insurance subproject.

[nstarlike]

This project is for the service which is related to insurances and serves users with checking the list of their insurances and the payment history.

The following list is what you should do.

1. Create a Spring Boot project using Spring Initializr with the Maven option and Spring Web depencency for now.
2. Write a controller to test if it works.
3. Test the endpoint.

That's it for now!