modification to conformance resource processing

updates to conformance jbuilder to expand software and implementation to use partials
modifications to implementation jbuilder due to duplicate resource calls
modifications to software jbuilder due to duplicate resource calls
format modifications to conformance.json to match FHIR schema
added profile resource reference and modified order of conformance.rb to match FHIR schema
updated conformance.yaml to remove unused tags
format modifications to conformance.yaml to match FHIR schema
format modifications to fhir-conformance.json to match FHIR schema
added test to validate presence of fhir_version and value in conformance_spec