Added Master detail view  - now up to admin login

Completed a Master detail view of each product - showing their
individual page dynamically.
Moved onto chapter 4 - looking at serving and processing forms using GET
and POST via URL. Created a Form page to enter new products dynamically.
This form page was then tested for spring security measures.
This form page can be used as a basis for creating users to my Web
storage application. Need to review how data can be permanent and saved
to database.