Changeset 12035 for branches/ALPS/HeuristicLab.Algorithms.ALPS/3.3/LayerUniformSubScopesProcessor.cs

#2269

• Added LayerUniformSubScopesProcessor which introduces an intermediate ExecutionContext which translates array-based parameters to single-value parameters.
• Updated ALPS-OperatorGraph to make usage of the new LayerUniformSubScopesProcessor.
• Added a temporary operator for calculating number of selected sub scopes because presetting the value during operator parameterization does not work for the new intermediate context.

Note: the change of the PopulationSizeParameter still causes an error when creating a new layer. This will be fixed soon.