Refactor UI reference articles

Author: Mikejo5000

.openpublishing.redirection.json

@@ -1640,6 +1640,11 @@
       "redirect_url": "/previous-versions/visualstudio/visual-studio-2017/data-tools/walkthrough-creating-a-wcf-data-service-with-wpf-and-entity-framework",
       "redirect_document_id": false
     },
+    {
+      "source_path": "docs/ide/reference/code-snippet-picker.md",
+      "redirect_url": "/visualstudio/ide/code-snippets",
+      "redirect_document_id": false
+    },
     {
       "source_path": "docs/ide/reference/signing-page-project-designer.md",
       "redirect_url": "/visualstudio/ide/how-to-sign-application-and-deployment-manifests",

docs/ide/code-snippets.md

@@ -6,6 +6,7 @@ ms.topic: conceptual
 f1_keywords:
 - vs.ExpansionManagerImport
 - vs.codesnippetmanager
+- vs.expansionpicker
 helpviewer_keywords:
 - surround with
 - code snippets

docs/ide/reference/code-snippet-picker.md

@@ -894,8 +894,6 @@
       href: ide/preview-changes.md
     - name: Choose Toolbox items, WPF components
       href: ide/reference/choose-toolbox-items-wpf-components.md
-    - name: Code snippet picker
-      href: ide/reference/code-snippet-picker.md
     - name: Command window
       href: ide/reference/command-window.md
     - name: Error List window