Condense SQL databases list output

[kate-goldenring]

Make it easier to see more with less.
From

$ spin cloud sqlite list
+----------+---------+----------+
| App      | Label   | Database |
+===============================+
| boo-todo | default | newdb    |
|----------+---------+----------|
| boo-todo | bar     | newname  |
+----------+---------+----------+

To

$ spin cloud sqlite list
+-------------------------------+
| App        Label     Database |
+===============================+
| boo-todo   default   newdb    |
| boo-todo   bar       newname  |
+-------------------------------+

[itowlson]

🎉