today most of document code is under a `Folder` namespace
dropdown elements are split almost everywhere, it's difficult to find element
folder contains other view inside itself (embbedded, quicklook ...)

We should rework the architecture:
 - Folder (table folder structure and its content)
 - EmbeddedDisplay (view we hav on click on embedded coument name)
 - QuickLook
 - AdvancedSearch
 - EmptyStates
 - ErrorStates
 - dropDown
 - dragAndDrop
 ...

Bellow an example of what it can look like