schema fixes

wax-prosemirror-schema/src/marks/commentMark.js

@@ -26,7 +26,7 @@ const comment = {
       {
         class: hook.node.attrs.class,
         "data-id": hook.node.attrs.id,
-        "data-track": JSON.stringify(hook.node.attrs.track),
+        "data-conversation": JSON.stringify(hook.node.attrs.conversation),
         "data-group": hook.node.attrs.group
       }
     ];

wax-prosemirror-schema/src/marks/trackChangesMarks/formatChangeMark.js

+import { SchemaHelpers } from "wax-prosemirror-utilities";
+
 const format_change = {
   attrs: {
     class: { default: "format-change" },
@@ -21,8 +23,8 @@ const format_change = {
           user: parseInt(hook.dom.dataset.user),
           username: hook.dom.dataset.username,
           date: parseInt(hook.dom.dataset.date),
-          before: parseFormatList(hook.dom.dataset.before),
-          after: parseFormatList(hook.dom.dataset.after),
+          before: SchemaHelpers.parseFormatList(hook.dom.dataset.before),
+          after: SchemaHelpers.parseFormatList(hook.dom.dataset.after),
           group: hook.dom.dataset.group
         });
         next();