Create 09.06.02.config (#3829)

* Create 09.07.00.config

Add webp support

* Update DNN Platform/Website/Install/Config/09.07.00.config

Co-authored-by: Brian Dukes <bdukes@engagesoftware.com>

* Rename 09.07.00.config to 09.06.02.config

This not being a breaking change, we can make it happen in 9.6.2

* Fixed missing double-quote

Co-authored-by: Brian Dukes <bdukes@engagesoftware.com>
Co-authored-by: Daniel Valadas <info@danielvaladas.com>

DNN Platform/Website/Install/Config/09.06.02.config

@@ -0,0 +1,7 @@
+<configuration>
+  <nodes configfile="Web.config">
+    <node path="/configuration/system.web/staticContent/" action="update" key="fileExtension" collision="ignore">
+       <mimeMap fileExtension=".webp" mimeType="image/webp" />
+    </node>
+  </nodes>
+</configuration>