add skeleton for initial wallet tests
add skeleton for initial wallet tests

AndrewSamokhvalov/lnd,BitfuryLightning/lnd,AndrewSamokhvalov/lnd,bryanvu/lnd,bryanvu/lnd,ddustin/lnd,ddustin/lnd,aakselrod/lnd,aakselrod/lnd,BitfuryLightning/lnd,LightningNetwork/lnd,LightningNetwork/lnd