feat: add Joe tutorial (#13)
Description
Improve Joe Tutorial
Related issue
Checklist
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the MR description has been reviewed -
this MR contains text changes and they have been reviewed OR there are no texts changes -
this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes -
this MR contains API changes and they have been reviewed OR there are no API changes
Closes #13 (closed)
Edited by Anatoly Stansler