Using UniqueID for base Process identification

[mikebotts]

Previously (SensorML v1.0) the process map associated the process method ID with the executable class. Instead the process execution engine should rely on using the base process UniqueID. During parsing of the AggregateProcess the parser shall get this UniqueID from the typeOf xlink:title attribute (typically) or from the base (i.e. executable) SimpleProcess uniqueID if the process is defined inline.

Recommended Best Practice is to treat executable process components as instance of the base (executable) process. This would certainly be the approach for a configurable process but it should be the case for any component of an aggregate process whether it has additional configuration information or not.

Such as:

http://www.sensorml.com/sensorML-2.0/examples/aggregateConfigured.html