dgdguk/drs: v2.0.1

This release deprecates DRS. Subsequent research has found that the Dirichlet-Rescale algorithm does not always return uniform values. Unless studying the effect of this non-uniformity, it is not recommended to use DRS.

For an algorithm which provides a correct uniform sampler for the same problem, please use the ConvolutionalFixedSum algorithm. The associated research also includes information on how the non-uniformity present in DRS can be triggered.