Add examples from https://clojuredocs.org/ to `(cider-doc)`'s result buffer

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Is your feature request related to a problem? Please describe. I'm leaning clojure language now, and I like to learn clojure function's usage from https://clojuredocs.org, for example, when I put cursor in format, then I hit K(cider-doc), it will show: But I think it would be more convinent if cider-doc can show examples from about https://clojuredocs.org/clojure.core/format

(As clojure beginners, examples are very helpful for us)

Describe the solution you'd like

let cider download all examples from https://clojuredocs.org, and display examples under (cider-doc)'s result buffer

Describe alternatives you've considered None Additional context None