Fixed Development Pipeline with Micro-services based architecture.

[gauranshkumar]

Completely Fixed #82
Revamped the monolithic application to a Microservices-based approach and distributed each service of Relis to separate isolated components.

Changelog:

1. Split the monolithic application to microservices architecture majorly in these categories
   • db
   • Tomcat
   • Phpmyadmin
   • relis-application
2. Xdebug defaulted to port 9000
3. Phpmyadmin, Mariadb, and tomcat have defaulted to the latest release as per their official release decreasing the management of these packages from our side.
4. Php-7.1 and apache are using the Debian Buster as stretch is EOL since June 2022.

[gauranshkumar]

Also, fixed the previous broken docker-compose build pipeline.