Adding PowerLauncherTelemetry events

src/modules/launcher/PowerLauncher.Telemetry/Events/BootEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class BootEvent : IEvent
+    {
+        public string EventName { get; } = "PowerLauncher_Boot_Event";
+
+        public double BootTimeMs { get; set; }
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/FirstDeleteEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class FirstDeleteEvent : IEvent
+    {
+        public string EventName { get; } = "PowerLauncher_FirstDelete_Event";
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/HideEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class HideEvent : IEvent
+    {
+        public string EventName { get; } = "PowerLauncher_Hide_Event";
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/IEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    public interface IEvent
+    {
+        string EventName { get; }
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/QueryEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    /// <summary>
+    /// ETW Event for when the user initiates a query
+    /// </summary>
+    [EventData]
+    public class QueryEvent : IEvent
+    {
+        public string EventName { get; } = "PowerLauncher_Query_Event";
+        public double QueryTimeMs { get; set; }
+        public int QueryLength { get; set; }
+        public int NumResults { get; set; }
+    }
+
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/ResultActionEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    /// <summary>
+    /// ETW event for when a result is actioned.
+    /// </summary>
+    [EventData]
+    public class ResultActionEvent : IEvent
+    {
+        public string EventName { get; } = "PowerLauncher_Result_ActionEvent";
+
+        public enum TriggerType
+        {
+            Click,
+            KeyboardShortcut
+        }
+
+        public TriggerType Trigger { get; set; }
+        public string PluginName { get; set; }
+        public string ActionName { get; set; }
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/ShowEvent.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class ShowEvent : IEvent
+    {
+        public string EventName { get; } = "PowerLauncher_Show_Event";
+    }
+}