[b2c][toc] move DisplayControls under BuildingBlocks

Author: mmacy

articles/active-directory-b2c/TOC.yml

@@ -282,6 +282,11 @@
           items:
           - name: Localization string IDs
             href: localization-string-ids.md
+        - name: DisplayControls
+          href: display-controls.md
+          items:
+          - name: Verification
+            href: display-control-verification.md
       - name: ClaimsProviders
         href: claimsproviders.md
         items:
@@ -320,11 +325,6 @@
             href: active-directory-b2c-reference-sso-custom.md
           - name: Validation
             href: validation-technical-profile.md
-      - name: DisplayControls
-        href: display-controls.md
-        items:
-        - name: Verification
-          href: display-control-verification.md
       - name: UserJourneys
         href: userjourneys.md
       - name: RelyingParty