chore: Adding Environment support for Swagger localhost

[computamike]

This PR fixes issue #114, allowing a developer to set up their local machine as part of the cloning process.

• A .env.example file has been created. A developer could copy or rename this file to .env...
• To make it consistent for all users, a NPM script has been set up - running npm run config will set up the .env file.
• A new utility script has been added - config.ts, which performs the copy.

[ageddesi]

Hi @computamike Thanks for this a bunch.
Please can you check the conflicts now that I have updated the target of the merge to v0.13.0

[computamike]

Hi @ageddesi - I have re-factored the configuration - it seems that the system now uses a JS class rather than a JSON object for configuration - which I actually think is better. I struggled a bit with trying to fix the code issues.

Have also seem some unused dependencies (in the swagger config) - but I guess that's a job for an other time.

[ageddesi]

@all-contributors add @computamike code

[allcontributors]

@ageddesi

I've put up a pull request to add @computamike! 🎉

[ageddesi]

Thanks @computamike for the amazing work, i will raise a ticket to remove the unused dependencies.