healthyR.ts 0.2.0

Breaking Changes

None

New Features

1. Fix #277 - Add function ts_auto_arima() boiler plate function.
2. Fix #284 - Add functions color_blind() ts_scale_fill_colorblind() and
   ts_scale_color_colorblind()
3. Fix #278 - Add function ts_auto_smooth_es()
4. Fix #279 - Add function ts_auto_theta()
5. Fix #280 - Add function ts_auto_lm()
6. Fix #281 - Add function ts_auto_svm_poly()
7. Fix #282 - Add function ts_auto_svm_rbf()

Minor Fixes and Improvements

1. Fix #275 - Correct ts_auto_arima_xgboots() when .tune is FALSE.
2. Fix #286 - Change the boilerplate recipe to keep the date column and change
   it to a numeric rather than using step_rm() instead use step_mutate(as.numeric())
3. Fix #288 - Update tune template helper function smooth_es to use tune::tune()
4. Fix #291 - Move kmeans functions from using healthyR to healthyR.ai in
   anticipation of dropping kmeans functionality from healthyR