Drop lots of boilerplate metis.Node conversion code now that metis-pkg directly handles passing []string as Nodes.
Drop lots of boilerplate metis.Node conversion code now that metis-pkg directly handles passing []string as Nodes.

StroblIndustries/Metis,StroblIndustries/Metis,StroblIndustries/Metis,StroblIndustries/Metis,StroblIndustries/Metis