Support passing in analytics product version to URL generation

[colbyfayock]

Currently the SDK doesn't support passing in the product version (A, B, etc) which prevents being able to use this for other packages that need to use a version other than B.

Explain your use case

I'd like to be able to support analytics in Netlify Cloudinary as well as any other integration that makes use of algorithm B.

Netlify Cloudinary reference: cloudinary-community/netlify-plugin-cloudinary#87

Do you have a proposed solution?

The URL Gen SDK supports passing in product alongside sdkCode and sdkSemver

[victorli-cloudinary]

Hey @colbyfayock , looks like this change was included with the 2.0.1 release, could you have a look and confirm if everything is OK on your end?

[colbyfayock]

just tested it out and it looks like we're good to go. thanks!