[#25] Client: Implement Patch and Range methods

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

src/FrostFS.SDK.ClientV2/Pool/NodeStatistic.cs

@@ -0,0 +1,12 @@
+namespace FrostFS.SDK.ClientV2;
+
+public class NodeStatistic
+{
+    public string? Address { get; internal set; }
+
+    public StatusSnapshot[]? Methods { get; internal set; }
+
+    public ulong OverallErrors { get; internal set; }
+
+    public uint CurrentErrors { get; internal set; }
+}