Add AccurateDuration and NominalDuration Scalars#132

bbakerman merged 2 commits intographql-java:mastergraphql-java/graphql-java-extended-scalars:masterfrom

AlexandreCarlton:add-accurate-duration-and-nominal-durationAlexandreCarlton/graphql-java-extended-scalars:add-accurate-duration-and-nominal-durationCopy head branch name to clipboard