[BUG] Laundry appliance status is reported incorrectly

[clint156]

Describe the bug
Laundry statuses come back as either Offline, available or unavailable form LaundryView. The building block reports this to the app as available, in_use or out_of_service. In the case of Offline, the building block needs to look at the outofservice flag as well as the time remaining status to get the true status of the machine. It will either be out_of_service or uknown.

UnKnown:
Status = Offline
OutOfService flag = 0
time_remaining = unknown

Out_Of_Service
Status = offline
outofservie flag=1