* Modify the Dependency Visitor such that it can also evaluate the
  providers of artifacts instead of the artifacts alone.
* Install only those Decoders and Creators in the DSE Process that are
  actually needed to produce the result types.
* Correct the ThreadScope implementation.
* Add a thread-local cache for the parallelized decode phase that
  collects the created Phenotypes.
* Modify the cache mechanism for the create phase similar to the
  thread-local cache of the decode phase.
* Change the register mechanism of CreatorModules and OperatorModules
  such that they can be associated with their corresponding Genotype
  more easily.
* CreatorModules used in the DSE process are now created by Guice to
  allow method interception (evil bug fixed).

Signed-off-by: Alexander Diewald <diewald@fortiss.org>