[tree] fixes to ngrams list tree

src/Gargantext/Components/NgramsTable/Components.purs

@@ -103,6 +103,7 @@ renderNgramsTreeCpt = R2.hooksComponent thisModule "renderNgramsTree" cpt
     cpt { ngramsTable, ngrams, ngramsStyle, ngramsClick, ngramsEdit } _ =
       pure $ H.ul {} [
         H.span { className: "tree" } [
+          H.span { className: "righthanded" } [
             tree { ngramsClick
                  , ngramsDepth: {ngrams, depth: 0}
                  , ngramsEdit
@@ -111,6 +112,7 @@ renderNgramsTreeCpt = R2.hooksComponent thisModule "renderNgramsTree" cpt
                  }
           ]
         ]
+      ]
 
 
 type NgramsDepth = {ngrams :: NgramsTerm, depth :: Int}