rewrite to zmq push and pull patterns.

file load works, suite can start up

Azaion.CommonSecurity/DTO/Commands/FileCommand.cs

@@ -0,0 +1,24 @@
+using MessagePack;
+
+namespace Azaion.CommonSecurity.DTO.Commands;
+
+[MessagePackObject]
+public class FileCommand
+{
+    [Key("CommandType")]
+    public CommandType CommandType { get; set; }
+
+    [Key("Filename")]
+    public string Filename { get; set; }
+
+    [Key("Data")]
+    public byte[] Data { get; set; }
+
+}
+
+public enum CommandType
+{
+    None = 0,
+    Inference = 1,
+    Load = 2
+}