Moved SMART on FHIR back to tutorial

Author: CaitlinV39

articles/healthcare-apis/TOC.yml

@@ -34,6 +34,8 @@
     href: tutorial-3-connect-to-endpoint.md
   - name: Access FHIR API with Postman
     href: access-fhir-postman-tutorial.md
+  - name: Use SMART on FHIR proxy
+    href: use-smart-on-fhir-proxy.md
 - name: How-to guides
   expanded: false
   items:
@@ -55,8 +57,6 @@
     href: use-custom-headers.md
   - name: Get a token for Azure API for FHIR - CLI
     href: get-healthcare-apis-access-token-cli.md
-  - name: Use SMART on FHIR proxy
-    href: use-smart-on-fhir-proxy.md
   - name: Configure CORS
     href: configure-cross-origin-resource-sharing.md
 - name: Resources