[#4] infrastructure and sample Client Cut

Signed-off-by: Pavel Gross <p.gross@yadro.com>

src/FrostFS.SDK.ClientV2/Mappers/GRPC/ContainerId.cs

@@ -1,4 +1,5 @@
 using FrostFS.Refs;
+using FrostFS.SDK.Cryptography;
 using FrostFS.SDK.ModelsV2;
 using Google.Protobuf;
 
@@ -10,7 +11,7 @@ public static class ContainerIdMapper
     {
         return new ContainerID
         {
-            Value = ByteString.CopyFrom(containerId.ToHash())
+            Value = ByteString.CopyFrom(Base58.Decode(containerId.Value))
         };
     }
 }