First Stable Release

Using PostgreSQL as the main DataStore
Using spring-data-jdbc for Entity Modelling
Using dotenv for development configurations
Use dedicated profile for production ('prod'), making use of System's environment variables
Moved SpringBoot Project under subdirectory (springboot-app)
Added Setup script for building and extracting project jar for deployment
Added deployment hierarchy with docker-compose, making system end-to-end deployable
Added tests for all the Repositories and Controllers
Deprecate v1 endpoints (In memory DataStore)

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