Changes in Version 1.1:

• Added student-t process as in Shah et al. (2014) as alternative to Gaussian process
• Added option to estimate simulated data with multicollinearity
• Added ability to estimate marginal effects of one or two parameters and associated plotting functions
• Increased speed of estimation through use of JIT compiled torchscript
• Changed default number of householder transformations in Sylvester flows to be min(5, d-1)
• Corrected documentation for mean equation in shrinkGPR
• Fixed bug in TG/NGG density in GPR_class