📝 Move FAQ under docs

_includes/docs-sidebar.html

@@ -4,6 +4,7 @@ <h2>Overview</h2>
 </a>
 <ul id="overview" class="collapse">
     <li><a href="/docs">Overview</a></li>
+    <li><a href="/docs/faq">FAQ</a></li>
     <li><a href="/docs/try">Try RESTHeart online</a></li>
     <li><a href="/docs/ng-demo">A simple Angular demo</a></li>
     <li><a href="/docs/mongodb-rest/tutorial">Data API Tutorial</a></li>

_includes/header.html

@@ -19,7 +19,7 @@ <h2 class="text-white"><strong>REST</strong>Heart<small>®</small></h2>
                         <a class="github-button" href="https://github.com/SoftInstigate/restheart" data-size="large" data-show-count="true" aria-label="Star SoftInstigate/restheart on GitHub"></a>
                     </li>
                     <li class="nav-item"><a class="ml-1 ml-lg-2 ml-xl-4" href="{{ "/docs" | prepend: site.baseurl }}">Docs</a></li>
-                    <li class="nav-item"><a class="ml-1 ml-lg-2 ml-xl-4" href="{{ "/faq" | prepend: site.baseurl }}"><strong>FAQ</strong></a></li>
+                    <li class="nav-item"><a class="ml-1 ml-lg-2 ml-xl-4" href="{{ "/docs/faq" | prepend: site.baseurl }}"><strong>FAQ</strong></a></li>
                     <li class="nav-item"><a class="ml-1 ml-lg-2 ml-xl-4" href="{{ "/docs/try/" | prepend: site.baseurl }}"><strong>Try online</strong></a></li>
                     <li class="nav-item"><a class="ml-1 ml-lg-2 ml-xl-4" href="{{ "/docs/setup/" | prepend: site.baseurl }}"><strong>Download</strong></a></li>
                     <li class="nav-item"><a class="ml-1 ml-lg-2 ml-xl-4" href="{{ "/#features" | prepend: site.baseurl }}">Features</a></li>

faq.adoc → docs/faq.adoc

@@ -1,6 +1,7 @@
 ---
 title: RESTHeart FAQ
 layout: docs-adoc
+menu: overview
 ---
 
 ### What is RESTHeart?