message: chore(issuer-api): remove validation pipe provider from IssuerModule
  IssuerModule user should implement validation pipe by himself - otherwise it doesn't work as it should (throws 500 insteads of 400)
diff: @@ -29,7 +29,7 @@ const getEnvFilePath = () => {
  return finalPath;
  };
  -export const providers = [{ provide: APP_PIPE, useClass: ValidationPipe }, IntUnitsOfEnergy];
  +export const providers = [IntUnitsOfEnergy];
  @Module({})
  export class IssuerModule {
  