Added missing screenshot to select PostgreSQL

Author: dfreniche

docs/70-toggle-view.mdx

@@ -4,5 +4,7 @@ import Screenshot from "@site/src/components/Screenshot";
 
 At the bottom left, toggle between different views, we should be looking at the MDB view most of the time.
 
+<Screenshot url="https://www.mongodb.com/products/tools/relational-migrator" src="img/100-image-000.png" alt="We can toggle between MDB, relational or both views" />
+
 <Screenshot url="https://www.mongodb.com/products/tools/relational-migrator" src="img/100-image-001.png" alt="Screenshot of the connect modal" />