Add response message 200 (OK) to POST /espi/1_1/resource/RetailCustomer and DELETE /espi/1_1/resource/RetailCustomer/{RetailCustomerID} APIs
Add response message 200 (OK) to POST /espi/1_1/resource/RetailCustomer and DELETE /espi/1_1/resource/RetailCustomer/{RetailCustomerID} APIs

TronEnergy/OpenESPI-GreenButton-API-Documentation,energyos/OpenESPI-GreenButton-API-Documentation,TronEnergy/OpenESPI-GreenButton-API-Documentation,energyos/OpenESPI-GreenButton-API-Documentation