* [ACA-19] join/cancel join library actions
* [ACA-19] show the info drawer
* [ACA-19] custom icon for join library
* [ACA-19] css to 'see' custom icon for extension
* [ACA-19] reformat with prettier
* [ACA-19] better role display
* [ACA-19] simplify cancel request rule
* [ACA-19] refactor and use toggle join/cancel join component & directive
* [ACA-19] reformat with Prettier
* [ACA-19] fix title for svgIcon
* [ACA-19] fix translation
* [ACA-19] unit test
* move header to separate component
* code fixes
* project header buttons and menus
* app menu example
* delete empty style
* logout action
* update docs
* and one more test