[telemetry][ColorPicker] add event name support (#10476)

Allow to set a custom name for the event instead of just using the
class name.

src/common/ManagedTelemetry/Telemetry/Events/EventBase.cs

@@ -16,6 +16,8 @@ namespace Microsoft.PowerToys.Telemetry.Events
     {
         public bool UTCReplace_AppSessionGuid => true;
 
+        public string EventName { get; set; }
+
         private string _version;
 
         public string Version

src/common/ManagedTelemetry/Telemetry/PowerToysTelemetry.cs

@@ -37,7 +37,7 @@ namespace Microsoft.PowerToys.Telemetry
             where T : EventBase, IEvent
         {
             this.Write<T>(
-                null,
+                telemetryEvent.EventName,
                 new EventSourceOptions()
                 {
                     Keywords = ProjectKeywordMeasure,

src/modules/colorPicker/ColorPickerUI/Telemetry/ColorPickerSession.cs

@@ -12,6 +12,11 @@ namespace ColorPicker.Telemetry
     [EventData]
     public class ColorPickerSession : EventBase, IEvent
     {
+        public ColorPickerSession()
+        {
+            EventName = "ColorPicker_Session";
+        }
+
         public string StartedAs { get; set; }
 
         public bool ZoomUsed { get; set; }

src/modules/colorPicker/ColorPickerUI/Telemetry/ColorPickerSettings.cs

@@ -15,6 +15,7 @@ namespace ColorPicker.Telemetry
         public ColorPickerSettings(IDictionary<string, bool> editorFormats)
         {
             EditorFormats = editorFormats;
+            EventName = "ColorPicker_Settings";
         }
 
         public string ActivationShortcut { get; set; }