Add option to hide support section

Author: stoskov

_layouts/api-index.html

@@ -115,6 +115,7 @@ <h1>{{ page.title }}</h1>
     {% include related-articles.html %}
 
     <div class="support-info-area">
+      {% unless site.hide_contact_support == true %}
       <span class="additional-info-content">Not finding the help you need?</span>
       <div>
         {% if site.contact_support_url %}
@@ -123,6 +124,7 @@ <h1>{{ page.title }}</h1>
         <a class="btn btn-action" href='https://www.telerik.com/account/support-tickets?pid={{ site.data.support_products[site.product] }}' target="_blank" onclick="trackItemFromCurrentPage('docs-contact-support', '{{ site.product }}')">Contact support</a>
         {% endif %}
       </div>
+      {% endunless %}
       {% if site.edit_repo_url and page.is_search_page != true and page.editable != false %}
       <a class="btn-edit-article" href="{{ site.edit_repo_url }}/{{ page.parent_path | replace: '.html','' }}.md" target="_blank">Improve this article</a>
       {% endif %}

_layouts/documentation.html

@@ -101,6 +101,7 @@ <h1>{{ page.title }}</h1>
     {% include related-articles.html %}
 
     <div class="support-info-area">
+      {% unless site.hide_contact_support == true %}
       <span class="additional-info-content">Not finding the help you need?</span>
       <div>
         {% if site.contact_support_url %}
@@ -109,6 +110,7 @@ <h1>{{ page.title }}</h1>
         <a class="btn btn-action" href='https://www.telerik.com/account/support-tickets?pid={{ site.data.support_products[site.product] }}' target="_blank" onclick="trackItemFromCurrentPage('docs-contact-support', '{{ site.product }}')">Contact support</a>
         {% endif %}  
       </div>
+      {% endunless %}
       {% if site.edit_repo_url and page.is_search_page != true and page.editable != false %}
       <a class="btn-edit-article" href="{{ site.edit_repo_url }}/{{ page.path | replace: '.md','' }}.md" target="_blank">Improve this article</a>
       {% endif %}