Cleaned up interfaces. Extracted server state machine trigger handler to seperated classes. Removed legacy code

MoonlightServers.Daemon/ServerSystem/Interfaces/IStatistics.cs

@@ -0,0 +1,30 @@
+using MoonlightServers.Daemon.ServerSystem.Models;
+
+namespace MoonlightServers.Daemon.ServerSystem.Interfaces;
+
+public interface IStatistics : IServerComponent
+{
+    /// <summary>
+    /// Attaches the statistics collector to the currently running runtime
+    /// </summary>
+    /// <returns></returns>
+    public Task AttachRuntimeAsync();
+    
+    /// <summary>
+    /// Attaches the statistics collector to the currently running installation
+    /// </summary>
+    /// <returns></returns>
+    public Task AttachInstallationAsync();
+
+    /// <summary>
+    /// Clears the statistics cache
+    /// </summary>
+    /// <returns></returns>
+    public Task ClearCacheAsync();
+    
+    /// <summary>
+    /// Gets the statistics data from the cache
+    /// </summary>
+    /// <returns>All data from the cache</returns>
+    public Task<IEnumerable<StatisticsData>> GetCacheAsync();
+}