Added option to mcsamplerEnsemble.py that allows user to specify number of Gaussian components for each dimension, or sample uniformly
requested to merge elizabeth.champion/research-projects-RIT:temp-RIT-Tides-port_master-GPUIntegration_restructure_package into temp-RIT-Tides-port_master-GPUIntegration_restructure_package
The n_comp argument passed to MonteCarloEnsemble.py can now be either an int or a dict.
If it is a non-zero int, it specifies the number of Gaussian components to use for every GMM.
If it is 0, all dimensions are sampled uniformly.
If it is a dict, it must map each tuple of dimensions (i.e. the keys in gmm_dict) to an int, which specifies the number of components for the corresponding GMM. If this int is 0, no GMM is used and those dimensions are sampled uniformly.