Add toggle for row title

Signed-off-by: Paul Belanger <pabelanger@redhat.com>

grafana_dashboards/schema/row.py

@@ -23,6 +23,7 @@ class Row(object):
             v.Required('editable', default=True): v.All(bool),
             v.Required('height'): v.All(str),
             v.Required('panels', default=[]): list,
+            v.Required('showTitle', default=False): v.All(bool),
             v.Required('title'): v.All(str, v.Length(min=1)),
         }
         schema = v.Schema({

tests/schema/fixtures/row-001.yaml

@@ -4,3 +4,4 @@ rows:
       editable: true
       collapse: false
       panels: []
+      showTitle: false