Added Microsoft Blazor web framework detection

src/apps.json

@@ -1340,6 +1340,19 @@
       "implies": "Java",
       "website": "https://lets-blade.com"
     },
+    "Blazor": {
+      "cats": [
+        18
+      ],
+      "icon": "Blazor.png",
+      "website": "https://dotnet.microsoft.com/apps/aspnet/web-apps/blazor",
+      "implies": "Microsoft ASP.NET",
+      "script": [
+        "blazor\\.server\\.js",
+        "blazor\\.host\\.min\\.js",
+        "blazor\\.webassembly\\.js"
+      ]
+    },
     "Blesta": {
       "cats": [
         6