cryptonerdcn

Results 3 issues of cryptonerdcn

> I don't know when it changed but now you must use the [specific version](https://github.com/NethermindEth/StarknetByExample/blob/main/.github/workflows/install-mdbook/action.yml), in a specific OS Ubuntu 22.04.3 LTS, to generate the correct .pot and .po files....

Because [CairoByExample](https://github.com/NethermindEth/CairoByExample) is made by mdbook, we could also use the Wasm-Cairo as a playground. Like this PR in Cairo-book Repo https://github.com/cairo-book/cairo-book.github.io/pull/244

Because most of the codes in "Cairo by Example" are pure Cairo codes, adding an online playground for Cairo makes some sense. Of course, this playground used https://github.com/lambdaclass/cairo-vm. You can...