migrate src packages to lib

src/gov/usgs/earthquake/nshmp/DeaggEpsilon.java

src/gov/usgs/earthquake/nshmp/GroundMotions.java

src/gov/usgs/earthquake/nshmp/Hazard2018.java

...ov/usgs/earthquake/nshmp/aws/HazardResultSliceLambda.java

src/gov/usgs/earthquake/nshmp/calc/AsyncList.java

src/gov/usgs/earthquake/nshmp/calc/CalcConfig.java

src/gov/usgs/earthquake/nshmp/calc/CalcFactory.java

src/gov/usgs/earthquake/nshmp/calc/ClusterCurves.java

src/gov/usgs/earthquake/nshmp/calc/ClusterGroundMotions.java

src/gov/usgs/earthquake/nshmp/calc/ClusterInputs.java

src/gov/usgs/earthquake/nshmp/calc/DataType.java

src/gov/usgs/earthquake/nshmp/calc/DeaggConfig.java

src/gov/usgs/earthquake/nshmp/calc/DeaggContributor.java

src/gov/usgs/earthquake/nshmp/calc/DeaggDataset.java

src/gov/usgs/earthquake/nshmp/calc/DeaggExport.java

src/gov/usgs/earthquake/nshmp/calc/Deaggregation.java

src/gov/usgs/earthquake/nshmp/calc/Deaggregator.java

src/gov/usgs/earthquake/nshmp/calc/DistributionFormat.java

src/gov/usgs/earthquake/nshmp/calc/EqRate.java

src/gov/usgs/earthquake/nshmp/calc/EqRateExport.java