Bump @graknlabs_verification and test ThingType inheritance of RoleTypes
Bump @graknlabs_verification and test ThingType inheritance of RoleTypes

graknlabs/grakn,graknlabs/grakn,graknlabs/grakn,lolski/grakn,lolski/grakn,graknlabs/grakn,lolski/grakn,lolski/grakn