* commited initial code for hexagonal architecture
* Deleting to check in again
* Deleing to check in again
* Push first code for Hexagonal Architecture
* final code with UT for JSON to Java conversion
* removed hexagonal-architecture code from last commit
* BEL-5071 updated README
* BAEL-5071: Undo README changes and added a nested object in the JSON example.
* BAEL-5071: fixed whitespace/indentation in JsonToJavaClassConversion.java
Co-authored-by: Vaibhav Jain <vaibhav.ashokjain@vodafone.com>