fix: change the interface of the mapbox

fix: increase readability of the confirmation box for the shutdown

fix: added new window to confirm the shutdown of the device

fix: icon too large did not look good. Now is like android icon and inside is text

feat: added auto reconnect when the device is not connected. Also inserted a label that tell if the device is conencted or not

fix:changes in UI as described in the EARS meeting

feat: made the ui similar to previous generation. However we still need to work

fix: improve UI