Add facet support for all Plotly Express trace types

[ndrezn]

Currently, several Plotly Express trace types do not support the facet parameter:

• Faceting: the 2D-cartesian plotting functions support row, column and wrapped facetting with facet_row, facet_col and facet_col_wrap arguments.

This means scatter_3d, line_3d, scatter_ternary, line_ternary, scatter_polar, line_polar, bar_polar, scatter_mapbox, choropleth_mapbox, density_mapbox, line_mapbox, scatter_matrix, parallel_coordinates, parallel_categories, pie, sunburst, treetop, funnel_area do not support facets.

It'd be nice to add this parameter!