wpscan: Make a package function.
cewl: Add a `prepare` function.
dnsrecon: Add to blackarch groups.
dradis: Clean up. Add to blackarch groups.

This is a ~15% rewrite.
jd-gui: Clean up a tiny bit.
jigsaw: Add to blackarch groups.
arachni: Add to blackarch groups.
scalpel: Add to blackarch groups.
rsmangler: Add to blackarch groups.