Feat/tags

[helakaraa]

Fix: 793 add bulk operations for Tags Fix: 781 add loader for components Fix: 731 pick a project from sidebar Fix: 732 Allow transfer in batch mode

[ptitFicus]

There's a few things that needs modification before merging :

• On tenant page, if there is only one project, "Project " is displayed in menu even if project is not selected, this is not correct since this project is not currently selected.

• When accessing project by clicking on it from tenant view project submenu (with features / settings / context options) is not visible

• Clicking on project from another page does not bring to project selection page if there is several projects, it just display project selector.

By using this, I think that it may be simpler to not make a special case for when there's only one project. It may be simpler and more intuitive to always display project selector.