Move Images to CDN

[jexp]

No description provided.

[ggrossetie]

LGTM 👍

And the mixed content issue is fixed on Netlify 🎉

[jexp]

@Mogztter

for KB shouldn't these be handled by a default image prefix?image:https://s3.amazonaws.com/dev.assets.neo4j.com/kb-content/a-lightweight-approach-to-testing-the-neo4j-rest-api-with-authentication-qq4KTt1.png[image]

[ggrossetie]

for KB shouldn't these be handled by a default image prefix?image:https://s3.amazonaws.com/dev.assets.neo4j.com/kb-content/a-lightweight-approach-to-testing-the-neo4j-rest-api-with-authentication-qq4KTt1.png[image]

That's a good point!
Now that all images are stored in the same place, we can define :imagesdir: https://s3.amazonaws.com/dev.assets.neo4j.com/kb-content in the build.gradle and remove the suffix in all the articles, for instance: image:a-lightweight-approach-to-testing-the-neo4j-rest-api-with-authentication-qq4KTt1.png[].

But I would rather do that in another pull request.
Once this is done, we should document this change in the README.adoc, add an example in the template.adoc and @viveksaran71 should probably add a note in the authoring documentation.

[jexp]

Yes to all. If possible I’d do it all in one go.

[ggrossetie]

@jexp I've updated #55
Antora does not allow to override the value of the built-in imagesdir attribute so I'm using :assets-cdn: https://s3.amazonaws.com/dev.assets.neo4j.com/kb-content and images should be declared as:

image::{assets-cdn}/shared-lock.png[Shared Lock]