Make background opaque

To work properly with the Flutter demo homescreen, which does not
provide a separate black background surface behind applications like
the Qt demo one does, ensure the top-level widgets have opaque
backgrounds to prevent the homescreen from showing underneath.

Bug-AGL: SPEC-4614

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ib20126720c75b9d958988725de76a9a5244bd4e6

Upload Flutter-Dashboard app for IVI

Flutter Dashboard app which shows Tyres Pressure,
Child lock status , Current Location,Speed,RPM,outside
and inside Temperature , Average fuel Consumption.
update UI and Removed Unused code.
Moved kuksa authtoken and mapbox access token and other
things to config file.

Bug-AGL: SPEC-4547

Signed-off-by: Hritik Chouhan <hritikc3961@gmail.com>
Change-Id: I14f42ed453c8279a1e89f8835d2b24e07e4ce376

Initial empty repository