Removed the dependencies on Plots.jl and NetworkLayout.jl as these are not essential for the functioning of DataGraphs.jl. Instead, the plotting functions are contained in the plots.jl file of the examples directory. Also exported all necessary functions from the module.
Removed the dependencies on Plots.jl and NetworkLayout.jl as these are not essential for the functioning of DataGraphs.jl. Instead, the plotting functions are contained in the
plots.jlfile of theexamplesdirectory. Also exported all necessary functions from the module.