Improve IDL Related Functionality

In order to test the ticket:
1. Launch 'gradle clean' command into command-line.
2. Launch 'gradle build' command into command-line.
3. Launch 'gradle integrationTest' command into command-line.
4. Type the address into webbrowser: localhost.com:8080/index.html and check if documentation is available.

Retest has been done:

• integration tests has been executed,

• documentation is available.

For more details, see report below.

@Ben Leibert I changed the URL to be configurable (for tests and RAML), now it is stored in .env file (I updated the file in https://github.com/OpenLMIS/openlmis-config)

I think there are a couple of things going on:

1. You can access the documentation at localhost:8080, and I understand why everything would work in that case. However, when I launch the service as follows, I’m unable to access it via localhost and instead have to specify an actual IP address:

docker-compose run --service-ports requisition
gradle bootRun

It would be nice to know why access to localhost:8080 works for you but not me. That’s beyond the purview of this bug, however.

2. What counts most is that the documentation is accessible and functional via its host’s IP address. That’s how external users will access it - not via localhost. Can you please check whether that works for you? It doesn’t for me, but that’s potentially because my ability to query localhost is absent.

Yes, I'm able to use the endpoints through the HTML page.