* add adf-node-lock directive
* add lock-node service + button in context menu
* unit tests
* docs
* unit tests fix
* Remove unnecessary imports
* PR changes
* Remove fit from tests
* Update specific node from list on lock/ulock
* share file directive
* share link phase 2
* share dialog
* share dialog test
* more documentation
* add more meaningfully specification
* Add description in the dialog