Algorithms

You should look at the final diff, not the individual commits, cause there's a lot of stuff that got reworked along the way.

In a nutshell: this adds a configurationoption to the AlgorithmManager parameterprovider. (wasn't too sure whether the mdb.yaml would not have been a better fit):

See the updated yamcs.refmdb.yaml and yamcs.refmdb-py.yaml

This series of commits add one maven dependency for Jython, but it's only scoped to 'test', so shouldn't be a problem.

Further work needs to be done, to work on booleans (ParameterValue doesn't support it?), and to enable more resulting datatypes coming from the python interpreter. (e.g. signed ints won't work now)