Upgrade tiptap and prosemirror dependencies

package.json

@@ -131,8 +131,8 @@
     "pikaday": "^1.8.0",
     "popper.js": "^1.16.1",
     "prismjs": "^1.21.0",
-    "prosemirror-markdown": "^1.3.0",
-    "prosemirror-model": "^1.6.4",
+    "prosemirror-markdown": "^1.5.1",
+    "prosemirror-model": "^1.13.3",
     "raphael": "^2.2.7",
     "raw-loader": "^4.0.2",
     "select2": "3.5.2-browserify",
@@ -146,9 +146,9 @@
     "three-orbit-controls": "^82.1.0",
     "three-stl-loader": "^1.0.4",
     "timeago.js": "^4.0.2",
-    "tiptap": "^1.8.0",
-    "tiptap-commands": "^1.4.0",
-    "tiptap-extensions": "^1.8.0",
+    "tiptap": "^1.32.1",
+    "tiptap-commands": "^1.17.1",
+    "tiptap-extensions": "^1.35.1",
     "url-loader": "^3.0.0",
     "uuid": "8.1.0",
     "visibilityjs": "^1.2.4",