house: implement canonical-data.json
house: implement canonical-data.json

exercism/x-common,Vankog/problem-specifications,rpottsoh/x-common,rpottsoh/x-common,Vankog/problem-specifications,jmluy/x-common,petertseng/x-common,ErikSchierboom/x-common,exercism/x-common,ErikSchierboom/x-common,petertseng/x-common,jmluy/x-common,jmluy/x-common