[FEATURE] Validate options for initializing Gateway Client.
[FEATURE] Validate options for initializing Gateway Client.

xdv/gatewayd,xdv/gatewayd,Parkjeahwan/awegeeks,crazyquark/gatewayd,whotooktwarden/gatewayd,zealord/gatewayd,crazyquark/gatewayd,zealord/gatewayd,whotooktwarden/gatewayd,Parkjeahwan/awegeeks