feat: add baseURL option for dynamic http question

[zacharyjhankin]

Description

This adds an option to dynamically set the baseURL of the dynamic question to the domain that is currently deployed.

Motivation and Context

We are using a graphQL endpoint to obtain the list of countries that the users can select as their country. This will always use the domain that the UOC is deployed on, and different environments will have different domains. This lets the code dynamically call its own domain. We also don't want users getting confused.

How Has This Been Tested

I made a dynamic http question in the develop branch and checked that in the proposal it would work to make the countries. using:

http://localhost:3000/graphql?query=query%20ExampleQuery%20%7B%20countries%20%7B%20value%20%7D%20%7D

$.data.countries[*].value

content-type:application/json

then I switched to my branch and ran npm run generate:sdk

I confirmed my conversion worked to add baseURL to the dynamic question.

I confirmed that the existing question would still work without changing anything in a new proposal

I then edited my proposal template HTTP question to use my baseURL setting.

I confirmed that the country list would still be shown in the proposal.

NOTE:

There is an existing bug that means the URL that the proposal uses when someone is filling it out to get the countries is the parent question. Not the question that is edited for the specific template. This means you may encounter this error when testing. So make sure to edit both the parent question and the template question when testing this to see it actually being used.

Tests included/Docs Updated?

Added backend unit test

• I have added tests to cover my changes.
• All relevant doc has been updated