[OGUI-1586] ILG Docker Compose support - #2710

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ILG Docker Compose support added:

1. npm run docker:dev (will run the ILG with Nodemon, a development database, the ILG simulator and phpMyAdmin).
2. npm run docker:test (will run the ILG npm run test command inside a Docker container and print the live log output).
3. npm run docker:simul (will run an ILG simulator with the port open so that whenever you run the ILG it will have live mode available).
4. npm run docker:cleanup (REMOVES all containers created with the above commands and their data).