For extensions of base system like podman and btrfs: Started improving server abstractions to make it more extendable in order to support multiple implementations

MoonlightServers.Daemon/ServerSys/Abstractions/IProvisioner.cs

@@ -0,0 +1,13 @@
+namespace MoonlightServers.Daemon.ServerSys.Abstractions;
+
+public interface IProvisioner : IServerComponent
+{
+    public IAsyncObservable<object> OnExited { get; set; }
+    
+    public Task Start();
+    public Task Stop();
+    public Task Kill();
+    public Task Cleanup();
+    
+    public Task<ServerCrash?> SearchForCrash();
+}