Update whats new (#24012)

docs/sources/guides/whats-new-in-v7-0.md

@@ -0,0 +1,19 @@
++++
+title = "What's New in Grafana v7"
+description = "Feature and improvement highlights for Grafana v7"
+keywords = ["grafana", "new", "documentation", "7.0", "release notes"]
+type = "docs"
+[menu.docs]
+name = "Version 7.0"
+identifier = "v7.0"
+parent = "whatsnew"
+weight = -17
++++
+
+# What's new in Grafana v7.0
+
+Grafana 7.0 is coming. This article will soon be filled with highlights on what's new.
+
+In the meantime if your want to know more about what we have been up to and what is coming sign up to our online GrafanaCon conference.
+
+[{{< figure src="/assets/img/blog/GrafanaCONline.jpg" max-width="800px" lightbox="false" caption="GrafanaCONline May 13-29" >}}](https://grafana.com/about/events/grafanacon/2020/?source=blog)

docs/sources/menu.yaml

@@ -200,7 +200,7 @@
   link: /whatsnew/
   children:
     - name: Version 7.0
-      link: /guides/whats-new-in-v7/
+      link: /guides/whats-new-in-v7-0/
     - name: Version 6.7
       link: /guides/whats-new-in-v6-7/
     - name: Version 6.6