Fixed bug in MultiDimensionalMapping param inheritance
Fixed bug in MultiDimensionalMapping param inheritance

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