Fixed getitem on plot to initialize figure once
Fixed getitem on plot to initialize figure once

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