sub_community.Rd
Find n depth children of a synthetic community
sub_community(x, sep = "/", depth = 0)
a string like "A/B/C/D"
separator
if 0 all children will be retured
string
sub_community("A/B/C/D", depth = 1) #> [1] "A/B/C" "A/B/D" "A/C/D" "B/C/D" "A/B/C/D"