Editor with mui
* hide keyboard help in mobile
* fix translation
* docs
* translations
* duplicated dependency
* keep selected node while note/link editor is focused
* code reorganization
* fix
* fix
* fix node focus is lost when note/link editors are open througth shortcuts
Ray develop
* reset zoom and toolbar fixes
* lang fixes
* dialog enhancements
* comments
* tooltip for zoom and fit commented
* merge develop into ray develop
* rules for ignoring some linebreaks in eslint
* comments in .eslintrc
* brackets around ifs
* playground fixes, comments removed, semi-colon at bottom of editor removed, root container size now defined with css
Approved-by: Paulo Veiga