dominicrume/cantor8_kya_rails: step-0-refusal/daml/Refusal.daml

Daml contract source - dominicrume/cantor8_kya_rails/step-0-refusal/daml/Refusal.daml ```daml -- | A refusal that survives, for any Canton application. -- -- THE PROBLEM THIS EXISTS FOR. In Daml a failed `assertMsg` aborts the whole -- transaction. Nothing is written. After a refused action the ledg