Add static navigation and include in start.html using th:replace

[ajmorgs]

To make the navigation available and consistent across pages, I added the nav as an html page fragment and including it in the start.html page using Thymeleaf th:replace

[ajmorgs]

Added Unit Test according to Test Driven Design

[ajmorgs]

The program has the basic objects we have discussed in the course material.
Project was available in github on time.
Program does not compile.
The project is easy for me to understand.

3 things I learned:

1. Since my changes were originally done in a separate branch of a different repository than this group had begun, I had to migrate/include my changes into a new branch off the new repository.
2. I learned about using Thymeleaf th:replace to be able to use a consistent element across multiple html pages
3. By focusing on designing unit tests first, it is much easier to design the service.

[discospiff]

Why is this removed?

[discospiff]

Lombok, increased test coverage, and fragments are generally a good idea.
The group should discuss and consider merging, if this meets their needs.