Add StatusID field to attribute mappers

When StatusID configured as a string:

20130530,02:56:45,An entity failed validation.,Connector Processor,Warning,The entity eab7a3e2-6529-4a59-844e-ff4cf9b089a8 on connector 960b25bd-e59a-46a1-a90b-f24d53f24dc0 failed validation 1 times for the following reasons: Type ShortValue of value 1 in field StatusID is invalid. Expected type StringValue.,Normal

Same for when configured as int. As per IDB-71 the short validator is in v4.0.

Add mapping from short to int.