wish: Document how to support a bounding box when using the Node.js API

[markstos]

[matkoniecz]

Have you looked at documentation of how to

• make http request in Node
• what kind of http request is needed here

?

Also, are you sure it is really about overpass Wizard?

[markstos]

Yes, I understand how to make HTTP requests in Node. I maintain node-config, passport-saml, node-strava and other NPM modules.

The documentation provided here https://github.com/tyrasd/overpass-wizard.

mentions that a globalBbox key is supported, but the format required for the value to pass to globalBbox is not documented.