The default SVG is small, is there way to add a kwarg of scale option, like PGFPlots.jl #35

When I use TreeView in jupyter file in VS code,
the default SVG size is a little small, and thus its font size is also small,
is there way to add a keyword arg of scale option, like PGFPlots.jl ?

@dpsanders Thanks for your great work

My Env:
VS code, and its extensions: Julia extention, Jupyter extention