oclust version 0.2.0 2022-12-15:

- Added option to scale data first
- Changed EM algorithm implementation from mclust to mixture
- Changed initialization of EM algorithm to hierarchical clustering
- Allowed control over maximum number of iterations for the EM algorithm
- Now initialize subset models with classification from full model
- Added function to identify gross outliers
- Added ability to remove gross outliers before running oclust
- Added a function to simulate uniform outliers
- Added Kuiper test to stop oclust algorithm early once p-value surpasses threshold