Fixes facecolors inconsistency in Sampling_Data
Fixes facecolors inconsistency in Sampling_Data

vascotenner/holoviews,mjabri/holoviews,ioam/holoviews,ioam/holoviews,vascotenner/holoviews,basnijholt/holoviews,vascotenner/holoviews,mjabri/holoviews,basnijholt/holoviews,basnijholt/holoviews,ioam/holoviews,mjabri/holoviews