Current state and the future of PrettyTables.jl

[Ronis_BR]

@fabgrei

And now we have row group labels:

The API is a Vector{Pair{String, String}} with the line where the group begin together with the label, for example:

row_group_labels = [
    1 => "First Set",
    4 => "Second Set",
    7 => "Third Set"
]