docs: pmLookupText added to PMAPI calls for _metric web API
docs: pmLookupText added to PMAPI calls for _metric web API

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp