Add swagger schemas

...main/java/gov/usgs/earthquake/nshmp/www/ServicesUtil.java

src/main/java/gov/usgs/earthquake/nshmp/www/ServletUtil.java

...ov/usgs/earthquake/nshmp/www/hazard/DisaggController.java

...a/gov/usgs/earthquake/nshmp/www/hazard/DisaggService.java

...ov/usgs/earthquake/nshmp/www/hazard/HazardController.java

...a/gov/usgs/earthquake/nshmp/www/hazard/HazardService.java

...a/gov/usgs/earthquake/nshmp/www/meta/DoubleParameter.java

...ain/java/gov/usgs/earthquake/nshmp/www/meta/Metadata.java

...in/java/gov/usgs/earthquake/nshmp/www/meta/Parameter.java

...ov/usgs/earthquake/nshmp/www/services/RateController.java

...a/gov/usgs/earthquake/nshmp/www/services/RateService.java

.../usgs/earthquake/nshmp/www/services/SourceController.java

...hquake/nshmp/www/services/SourceLogicTreesController.java

...arthquake/nshmp/www/services/SourceLogicTreesService.java

...ov/usgs/earthquake/nshmp/www/services/SourceServices.java

...usgs/earthquake/nshmp/www/services/SwaggerController.java

src/main/resources/swagger/index.js