* Kept old js widget but refactored/tweak'd it with some of our new conventions
* Added a newsroom menu component extending popupmenu
* Working as in 2.7
Still todo :
* Add variables for scss file
* Use wiget variables for most of js widget
* Correctly place the popup (absolute with <> containers ? poppers.js ? )
* Intialize toggler red bubble when new messages are in
* Replace hardcoded text in usermenu with correct dict entry updated with the nb of new message
* Only allow to open the popup when ajax calls are done
- Refactor some CSS classes to something more semantic and cross app (.ibo-<COMPONENT>--is-<STATE> => .ibo-<STATE>)
- AjaxWebPage: Deprecated AddToMenu method
- Navigation menu: Change scrollbar color to something more visible
- Navigation menu: Close drawer when filter focused and "Escape" key hit
- Top bar: Fix element's ID in its standard delivery
- Top bar: Fix drawers opening under the top bar but above the main content
- iTopWebPage: Add AddUiBlock() method to easily add a layout/component in the page
- iTopWebPage: Fix Header/Footer parts (formerly North/South Panels) and Banner part
- WebPage: Handle duplicate stylesheets (like it was already doing for JS scripts)
- Breadcrumbs: Hide first elements when not enough space to show them all
- iTopWebPage: Temporary fix for modals in order to enable // dev. on the linkedsets refactoring
- iTopWebPage: Restore "open search" feature
- iTopWebPage: Change all resources URL to absolute in order to benefit from the "duplicate removal" benefits
- iTopWebPage: Remove obsolete method IsMenuPaneVisible()
- Config: Add new parameters quick_create.enabled / global_search.enabled / breadcrumb.enabled
- utils: Add new GetAppRevisionNumber() method
- Introduce iUIBlock interface for UI layouts, components, ...
- Introduce BlockRenderer to properly render blocks
- Add "render_block" function to TwigHelper to render blocks directly from TWIG
- Refactor layouts and components into proper block classes to fit the new architecture
- iTopWebPage: Clean up some commented sections
- iTopWebPage: Marked some new methods as @internal
- iTopWebPage: Restore page content to allow // developments
- Quick create: Add quick object creation box to the top bar
- Global search: Improve cinematic with other widgets
- Components / Layouts: Move JS parts to iTopWebPage, will be put in dedicated PHP helpers later
- Optimize TWIG templates includes (don't pass context to autonomous components)
- Preliminary work of the top bar and breadcrumbs features
- Removal of images dedicated to the breadcrumbs feature
- Refactor some mixins into helpers
- CSS3 variables set via SCSS variables are now using "interpolation" (#{$my-var} instead of just $my-var) to be compatible with more SCSS compiler
- Overloading some Bulma variables such as font-family
