{readr} dependency

[TymekDev]

I have noticed that {readr} is used only for reading CSV when tabulator receives a character data. It seems like there is a small convenience for the user at the cost of bringing in a dependency which might now be used (e.g. in a Shiny app setting).

What do you think about either moving {readr} to "Suggests" or removing it entirely?

[crazycapivara]

I think we can remove it entirely in one of the next releases :-)