* 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
* adding producer side sample for spring-cloud-contract
* adding consumer side sample for spring-cloud-contract
* removing un neccessary code
* adding latest version for spring-cloud-contract in both producer and consumer
* adding producer dependency in consumer
* refactoring after review-1
* refactoring after review-2
* refactoring after review-3