schema/types: factor out resource isolator adding
schema/types: factor out resource isolator adding

apcera/appc-spec,appc/spec,jonboulle/spec,3ofcoins/appc-spec,apcera/appc-spec,dgonyeo/spec,jonboulle/spec,squeed/spec,appc/spec,squeed/spec,3ofcoins/appc-spec,apcera/appc-spec,dgonyeo/spec,squeed/spec,appc/spec,dgonyeo/spec,3ofcoins/appc-spec,jonboulle/spec