chore(steampipe): add query examples

snippets/steampipe.sql

@@ -0,0 +1,12 @@
+-- Get help
+.help
+
+-- View connections, tables & column information
+.inspect
+
+
+-- List AWS IAM users and their group
+SELECT name FROM aws_iam_role
+SELECT iam_user ->> 'UserName' AS User, name AS Group
+  FROM aws_iam_group
+  CROSS JOIN jsonb_array_elements(users) AS iam_user