First release since ROvis.plotly was split out of the ROvis monolith into its own
package, and the repository moved from GitLab to GitHub.
ro_ply_add_theme, ro_ply_cursor,
ro_ply_dim, ro_ply_disable_toolbar, ro_ply_focus_linechart,
ro_ply_keyboard_nav_barchart, ro_ply_keyboard_nav_bargraph,
ro_ply_keyboard_nav_legend, ro_ply_keyboard_nav_linechart,
ro_ply_keyboard_nav_trendline, ro_ply_legend_theme, ro_ply_theme, ro_ply_title.rivm-syso/ROvis.plotly).