Adds a `catch24` option to compute Mean (`DN_Mean`) and Standard Deviation (`DN_Spread_Std`) as features in addition to the standard `catch22`. Deletes `R` wrapper from repository as native `R` implementation [`Rcatch22`](https://github.com/hendersontrent/Rcatch22) is on CRAN and requires no manual compilation. Interpolates the `CO_f1ecac` feature to now return a double instead of an integer for more nuanced performance in feature-based time-series analysis applications, such as time-series classification.