fix: Move content into to frontend directory

Doing this BEFORE the merge prevents a lot of merge conflicts.

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>

frontend/src/pages/p/[noteId].tsx

@@ -0,0 +1,27 @@
+/*
+ * SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import React from 'react'
+import { EditorToRendererCommunicatorContextProvider } from '../../components/editor-page/render-context/editor-to-renderer-communicator-context-provider'
+import { SlideShowPageContent } from '../../components/slide-show-page/slide-show-page-content'
+import { NoteAndAppTitleHead } from '../../components/layout/note-and-app-title-head'
+import { NoteLoadingBoundary } from '../../components/common/note-loading-boundary/note-loading-boundary'
+
+/**
+ * Renders a page that is used by the user to hold a presentation. It contains the renderer for the presentation.
+ */
+export const SlideShowPage: React.FC = () => {
+  return (
+    <NoteLoadingBoundary>
+      <NoteAndAppTitleHead />
+      <EditorToRendererCommunicatorContextProvider>
+        <SlideShowPageContent />
+      </EditorToRendererCommunicatorContextProvider>
+    </NoteLoadingBoundary>
+  )
+}
+
+export default SlideShowPage