[Config] Modified priority to make plot the default view

WTD-949
Plot is now the default view when browsing objects,
or in-frame in Display Layouts;

platform/features/plot/bundle.json

@@ -8,6 +8,7 @@
                 "glyph": "6",
                 "templateUrl": "templates/plot.html",
                 "needs": [ "telemetry" ],
+                "priority": "mandatory",
                 "delegation": true
             }
         ],