Adding OneNote plugin for PowerToys Run (#18558)

* Adding OneNote plugin for PowerToys Run

* Updating to 3.0.1 dependency, updating md, spellcheck, ready for PR

* Updating spelling and using localized string

* Adding OneNote link to readme

* Adding OneNote requirement to description

* removing 'open' from description

* Updating interop version, PR feedback

doc/devdocs/modules/launcher/plugins/onenote.md

@@ -0,0 +1,36 @@
+# OneNote Plugin
+The OneNote plugin searches your locally synced OneNote notebooks based on the user query.
+
+![Image of OneNote plugin](/doc/images/launcher/plugins/OneNote.png)
+
+The code itself is very simple, basically just a call into OneNote interop via the https://github.com/scipbe/ScipBe-Common-Office library.
+
+```csharp
+var pages = OneNoteProvider.FindPages(query.Search);
+```
+
+If the user actions on a result, it'll open it in the OneNote app, and restore and/or focus the app as well if necessary.
+
+```csharp
+if (PInvoke.IsIconic(handle))
+{
+    PInvoke.ShowWindow(handle, SHOW_WINDOW_CMD.SW_RESTORE);
+}
+
+PInvoke.SetForegroundWindow(handle);
+```
+
+The plugin attempts to call the library in the constructor, and if it fails with a COMException then it'll note that OneNote isn't available and not attempt to query it again.
+
+```csharp
+try
+{
+    _ = OneNoteProvider.PageItems.Any();
+    _oneNoteInstalled = true;
+}
+catch (COMException)
+{
+    // OneNote isn't installed, plugin won't do anything.
+    _oneNoteInstalled = false;
+}
+```