Add checks on Supervisor functions

Add the following checks:

• check Supervisor class in CreateController and RunModel.Supervisor
• check RunOptions class in RunModel.Supervisor
• raise error if TimeStep parameter of CreateSupervisor is not positive
• raise an error of the location of a U is not related to a DirectInjection or a Diversion node (cf. #101 (closed))
• raise error if a location of a Y is not a node id
• raise an error if the output of the logic control function does not fit with the number of time steps (rows) and the number of Us (columns)