[in memory storage] Extend type switch in entry read/writer
[in memory storage] Extend type switch in entry read/writer

LoRaWanSoFa/ttn,TheThingsNetwork/ttn,TheThingsNetwork/ttn,mgranberry/ttn,jvanmalder/ttn,TheThingsNetwork/ttn,LoRaWanSoFa/ttn,mgranberry/ttn,jvanmalder/ttn,mgranberry/ttn,jvanmalder/ttn