DYN-6874 Logging Packages Tour (DynamoDS#15203)

Due that the Packages guide doesn't have a Welcome popup (like the other guides)  the Guide.Sequence starts at 1 (instead of 0) so I had to do a fix for calculating the number of steps correctly and modify the validation which is logging information when packages tour is completed.

src/DynamoCoreWpf/UI/GuidedTour/Guide.cs

@@ -143,7 +143,9 @@ internal void Play()
         /// </summary>
         internal void Initialize()
         {
-            TotalSteps = GuideSteps.Count;
+            //There are guided tours containing repeated Sequences due that we can have different Steps flow (conditional flows)
+            var differentSteps = GuideSteps.Select(step => step.Sequence).Distinct().ToList();
+            TotalSteps = differentSteps.Count;
 
             SetLibraryViewVisible(false);
 

src/DynamoCoreWpf/UI/GuidedTour/GuidesManager.cs

@@ -240,7 +240,11 @@ internal void ExitTour()
                 }
 
                 string guidName = Resources.ResourceManager.GetString(currentGuide.GuideNameResource, System.Globalization.CultureInfo.InvariantCulture).Replace("_", "");
-                if (currentGuide.TotalSteps - 1 == currentGuide.CurrentStep.Sequence)
+                int offSet = 1;
+                //Due that the Packages guide doesn't have a Welcome popup (like the other guides) then the Guide.Sequence starts at 1 (instead of 0) when we need to use a offSet = 0
+                if (currentGuide.Name == PackagesGuideName)
+                    offSet = 0;
+                if (currentGuide.TotalSteps - offSet == currentGuide.CurrentStep.Sequence)
                 {
                     Logging.Analytics.TrackEvent(Logging.Actions.Completed, Logging.Categories.GuidedTourOperations, guidName, currentGuide.CurrentStep.Sequence);
                 }