What's Changed
* making use of openmc universe plot by shimwell in https://github.com/fusion-energy/openmc_geometry_plot/pull/25
* Improved plotly plots by shimwell in https://github.com/fusion-energy/openmc_geometry_plot/pull/26
* moving upload buttons to side bar by shimwell in https://github.com/fusion-energy/openmc_geometry_plot/pull/28
* fixed plotly plotting by shimwell in https://github.com/fusion-energy/openmc_geometry_plot/pull/29
**Full Changelog**: https://github.com/fusion-energy/openmc_geometry_plot/compare/0.3.5...0.4.0