Lesson 16 (#62)
* Adding content
* Update en.json
* Update README.md
* Update TRANSLATIONS.md
* Adding lesson tempolates
* Fixing code files with each others code in
* Update README.md
* Adding lesson 16
* Adding virtual camera
* Adding Wio Terminal camera capture
* Adding wio terminal code
* Adding SBC classification to lesson 16
* Adding challenge, review and assignment