make_interactive: Makes a ggplot interactive using ggplotly.
In sebkopf/isorunN2O: Process IRMS runs of N2O analyses.

Note that in order for these plots to render properly in knitted RMarkdown documents, you have to actually load the plotly library in your code. Not doing it in this function itself because it's generally considered bad practice.

make_interactive(
  p = ggplot2:::last_plot(),
  tooltip = tooltip_default(),
  theme = theme_bw(),
  plus = NULL
)

`p`	the ggplot to make interactive, by default the last plot
`tooltip`	vector of mouseover text to include (x, y, size, fill, text) and which order. By default, shows only "text" aesthetic if it is mapped, otherwise shows all.
`theme`	the theme to apply, theme_bw is the default
`plus`	additional ggplot items to add to the plot