* BAEL-15951 Moved vavr, JHipster to default profiles
* BAEL-14304 Include the SpringContextIntegrationTest in the default build
- Added SpringContextTest.java in all the modules where SpringContextIntegrationTest already exists
* BAEL-14304 Changes in pmd rule and pom.xml to run UnitTest and SpringContextTest additionally in default profiles
* BAEL-14304 Minor changes
* BAEL-1176 setting up base application with in memory database
* BAEL-1176 adding postgres stuff
* BAEL-1176 swapping product entity for book entity to make this in line with other spring boot apps.
* BAEL-1176 change products endpoint to books