Fixed a bug in SearchByCriteria query and added sortBy parameter to enable custom sort#20

ahmadshnaiwer wants to merge 1 commit intoRWS:developRWS/graphql-client-dotnet:developfrom

ahmadshnaiwer:feature/EnhanceSearchByCriteriaQueryahmadshnaiwer/graphql-client-dotnet:feature/EnhanceSearchByCriteriaQueryCopy head branch name to clipboard