New example proposals

[jsenko]

This issue tracks proposals for creating new examples. It would be nice if the examples were created by outside contributors with a fresh perspective, but not necessarily. Some of these issues might even be beginner friendly. Please turn the proposal into an issue when you start working on it.

Proposals:

• Create an example of creating artifacts by fetching from an external URL. This might include setting up a server that will serve the artifact content (simple nginx?), and explore some edge cases, such as custom HTTPS certificates being used.