Merge light wallet

Sources/Stratis.Bitcoin.Features.LightWallet/LightWalletSyncManager.cs

@@ -26,7 +26,7 @@ namespace Stratis.Bitcoin.Features.LightWallet
 
         private readonly IBlockNotification blockNotification;
 
-        private readonly ILogger logger;
+        protected readonly ILogger logger;
 
         private readonly ISignals signals;
 
@@ -271,7 +271,7 @@ namespace Stratis.Bitcoin.Features.LightWallet
         }
 
         /// <inheritdoc />
-        public void SyncFromHeight(int height)
+        public virtual void SyncFromHeight(int height)
         {
             if (height < 0)
             {