desirability2 0.2.0

Export a helper function (make_desirability_cols()) to make it easier for other packages to import and use desirability2.
The .use_data default for desirability() was changed to TRUE.
When use_data = TRUE is used in the individual desirability functions
- Infinite values are ignored when computing limits.
- The estimated low and/or high values are nudged in different directions to avoid them having the same value.

desirability2 0.1.0

Transition from the magrittr pipe to the base R pipe.
Added a developer oriented function, desirability(), that can be used as a user-facing API for methods.
Two new functions to support the tune package were added. select_best_desirability() and show_best_desirability() can be used for multiparameter optimization of tuning parameters.