[OPR-150]: Adds BlockResultOperation and terminate function
[OPR-150]: Adds BlockResultOperation and terminate function

blg-andreasbraun/Operations,cezarywojcik/Operations,blg-andreasbraun/Operations,danthorpe/Operations,cezarywojcik/Operations,blg-andreasbraun/ProcedureKit,ProcedureKit/ProcedureKit,danthorpe/Operations,cezarywojcik/Operations,ProcedureKit/ProcedureKit,blg-andreasbraun/Operations,danthorpe/Operations,blg-andreasbraun/ProcedureKit,blg-andreasbraun/ProcedureKit,ProcedureKit/ProcedureKit