[ngrams] ngramsValidPatch put to appropriate use

For ngrams table, we set ngramsValidPatch = mempty because the table
is refreshed and we have issue
gargantext/purescript-gargantext#594

However, we need to keep that field, it turns out, because we have
gargantext/purescript-gargantext#598

Recently applied patches are needed for the document ngrams
highlighting.

This all would be unnecessary (or at least moved to the backend) if we
had
gargantext/purescript-gargantext#553

src/Gargantext/Components/Document/Layout.purs

@@ -35,7 +35,6 @@ import Gargantext.Sessions (Session)
 import Gargantext.Utils ((?))
 import Gargantext.Utils as U
 import Gargantext.Utils.Reactix as R2
-import Gargantext.Utils.Toestand as T2
 import Reactix as R
 import Reactix.DOM.HTML as H
 import Record as Record
@@ -93,9 +92,9 @@ layoutWithContextNgramsCpt = here.component "layoutWithContextNgrams" cpt where
   -- Component
   cpt { contextNgrams
       , loaded:
-        loaded@{ ngramsTable: Versioned { data: initTable }
-               , document: NodePoly { hyperdata: Document doc }
-               }
+          loaded@{ ngramsTable: Versioned { data: initTable }
+                 , document: NodePoly { hyperdata: Document doc }
+                 }
       , path
       , sideControlsSlot
       } _ = do
@@ -118,6 +117,7 @@ layoutWithContextNgramsCpt = here.component "layoutWithContextNgrams" cpt where
     --   here.log2 "[layout] contextNgrams" contextNgrams
     --   here.log2 "[layout] contextNgrams'" contextNgrams'
     --   here.log2 "[layout] state'" state'
+    --   here.log2 "[layout] ngrams'" ngrams'
 
     mode' /\ mode <- R2.useBox' AFT.EditionMode
 

src/Gargantext/Core/NgramsTable/Functions.purs

@@ -436,8 +436,8 @@ syncPatches props state callback = do
               s {
                   ngramsLocalPatch = fromNgramsPatches mempty
                 , ngramsStagePatch = fromNgramsPatches mempty
-                , ngramsValidPatch = fromNgramsPatches mempty
-                -- , ngramsValidPatch = fromNgramsPatches newPatch <> ngramsLocalPatch <> s.ngramsValidPatch
+                -- , ngramsValidPatch = fromNgramsPatches mempty
+                , ngramsValidPatch = fromNgramsPatches newPatch <> ngramsLocalPatch <> s.ngramsValidPatch
                 -- First the already valid patch, then the local patch, then the newly received newPatch.
                 , ngramsVersion    = newVersion
                 }) state
@@ -526,7 +526,7 @@ coreDispatch _ state (CommitPatch pt) =
 coreDispatch _ state ResetPatches =
   T.modify_ (_ { ngramsLocalPatch = mempty :: NgramsTablePatch
                , ngramsSelection  = mempty :: Set NgramsTerm
-               -- , ngramsValidPatch = mempty :: NgramsTablePatch
+               , ngramsValidPatch = mempty :: NgramsTablePatch
                }) state
 
 isSingleNgramsTerm :: NgramsTerm -> Boolean