Feature suggestion, integration with gggenes

Hey folks,

First of all, thank you so much for the library!

This is rather a feature suggestion than an issue, I wonder if you could implement wrappers to integrate gggenes library (https://wilkox.org/gggenes/) with plotly. I really need an interactive versions of genome annotation graphs.

Code I used.

p <- ggplot(phage_genes, aes(xmin = start, xmax = end, y = molecule)) +
  facet_wrap(~ molecule, scales = "free", ncol = 1) +
  geom_gene_arrow(fill = "grey") +
  geom_subgene_arrow(data = phage_annotations,
                     aes(xmin = start, xmax = end, y = molecule, fill = subgene,
                         xsubmin = from, xsubmax = to), color="black", alpha=.7) +
  labs(y='Genome ID', fill='Annotation ID', color=" ", shape=" ")+
  theme_genes() 

ggplotly(p)

Currently, it returns these errors:

  https://github.com/ropensci/plotly/issuesWarning: geom_GeomSubgeneArrow() has yet to be implemented in plotly.
  If you'd like to see this geom implemented,
  Please open an issue with your example code at

  https://github.com/ropensci/plotly/issuesWarning: geom_GeomGeneArrow() has yet to be implemented in plotly.
  If you'd like to see this geom implemented,
  Please open an issue with your example code at
  https://github.com/ropensci/plotly/issuesWarning

Comienza reproduciendo el ejemplo de R proporcionado usando gggenes y ggplotly, centrándote en geom_GeneArrow y geom_SubgeneArrow. Rastrea cómo se gestionan los geoms existentes de ggplot en plotly.R. Se considera terminado cuando el ejemplo produce un gráfico interactivo de anotación del genoma sin ninguna de las dos advertencias de geom no implementado.