Create activity for online and offline camera swap information

CameraSwapInfoActivity is shown from CameraSwapNotification if
ModuleDetect detects that a camera module has been replaced.

By default a WebView of the support article at fairphone.com/camera-swap
is shown. In case of error, some basic offline information is displayed.

FPIIM-1467

Change-Id: I012fefedfdaad5a1a0d0f9894c42fea686c24acb
40 files changed