Data Stores should be supported

Data stores such as data bases should be supported by the model / simulation. This leads to at least the following two requirements:

• Data channels should be able to "always" provide data when required and create the data according to a stochastic expression (including the creation date). This means that the link between "putting" data into the system and taking it out again is not as strict anymore. (The simulation should already support this in principle, however, the details for the creation need to be coded)

• Data should if possible also be able to actively be pushed out of the data channel (i.e., in addition to active users and active components (?), there should also be active data channels.