Add Composer to add Manifest Filter to set Package Version & Name in backoffice to help with telemetry

Author: Warren Buckley

Our.Umbraco.TagHelpers/Composing/PackageManifestComposer.cs

@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using Umbraco.Cms.Core.Composing;
+using Umbraco.Cms.Core.DependencyInjection;
+using Umbraco.Cms.Core.Manifest;
+
+namespace Our.Umbraco.TagHelpers.Composing
+{
+    public class PackageManifestComposer : IComposer
+    {
+        public void Compose(IUmbracoBuilder builder)
+        {
+            builder.ManifestFilters().Append<TagHelperManifestFilter>();
+        }
+    }
+
+    public class TagHelperManifestFilter : IManifestFilter
+    {
+        public void Filter(List<PackageManifest> manifests)
+        {
+            var version = typeof(TagHelperManifestFilter).Assembly.GetName().Version.ToString();
+
+            manifests.Add(new PackageManifest
+            {
+                PackageName = "Our.Umbraco.TagHelpers",
+                AllowPackageTelemetry = true,
+                Version = version
+            });
+        }
+    }
+}