Add css classes to use bootstrap
Only one logic to update the attributes of the elements
Open/close the collapsable in the same time as the tree
* Performance improvement when we load the tree.
* Make sure the collapse plugin is initialized before calling method
Autosize plugin is slow to initialize when we have a lot of textarea in
the form so we initialize it on focus. A good way to do this was to
initialize it when the textarea is visible on the screen.
Reput the move node and fix bug in replacing the index in the tree
Only ignore dist from the root
Add bootstrap css, js and fonts
Generate css and js
Add fonts in dist
Update the comment and delete button