Changes:
Adding hypercube transformations and PPF functions
Support for feather files
Removal of libstempo and PINT as mandatory dependencies
Bugfix: allow 2D left / right arrays in MarginalizingNmat
Updated examples
Changes:
Adding hypercube transformations and PPF functions
Support for feather files
Removal of libstempo and PINT as mandatory dependencies
Bugfix: allow 2D left / right arrays in MarginalizingNmat
Updated examples