Enable RightPanel for Docs View and List View
We need the Right panel added to most of others views (Doc Table, NgramsTable to start with)
Copy the right panel in Graph Explorer to docs/list view and enable the button on top bar (and a closing icon); this button on the top bar opens the right panel for documentation about this view for instance (the legend example in Graph Explorer).
Implementation in Doc Table -> add an eye icon to view the doc annotation inside (keep the behavior of opening a new window when clicking on the title for now)
Implementation in NgramsTable -> add an eye icon to view the ngrams in contexts (function to be given to you soon)