PhysicalResourceRemember a PhysicalResource is a resource for a SchedulerEntry
Adelya Internal object ID
Alphanumeric (even if yet just number are in), it's the table primary key, returned on persist or use for fast look-up
On which group will we find this physical resource
A simple description
A string url for an eventual image
What kind of physical resource is it ? Room, device, ...
Is this physical resource active ?
The default capacity for this physical resource (Could be override by SchedulerEntry capacity)