Summary: This adds a refresh button to the plasmoid if no device is connected.
Test Plan: Refreshing works, and the button only appears when no devices are connected.
Reviewers: #kde_connect, nicolasfella
Reviewed By: #kde_connect, nicolasfella
Subscribers: apol, nicolasfella, #kde_connect
Differential Revision: https://phabricator.kde.org/D11501
Also ensure that it wraps instead of overflowing in case the text gets too long on translated system.
Differential Revision: https://phabricator.kde.org/D4478
No need to show the FullRepresentation to figure out the status of the
plasmoid.
Moves the code back to the main.qml file so that we're always tracking if
there's actually paired devices.
REVIEW: 122912
Provide a good initial size
Use compact representation when on a panel, full when on the desktop (this
prevented the icon to show on the system tray).
Reviewed by Albert Vaca
