[site] tutorials section added to TOC

_SUMMARY.md

@@ -62,6 +62,7 @@
         * [Code Style Settings](code_style_settings.html)
         * [Commenter](commenter.html)
         * [Quick Fix](quick_fix.html)
+* [Tutorials](tutorials.html)
 * [Plugin Development FAQ](faq.html)
 
 

tutorials.md

@@ -0,0 +1,7 @@
+---
+title: Tutorials
+---
+
+# {{ page.title }}
+
+This section contains a list of tutorials illustrating how different components of *IntelliJ IDEA SDK* can be used