Add Kestrel web server and other cookie

- Detect TipMix, which is kind of a hidden cookie specific to Azure websites.
- Add Kestrel Web Server, which is bundled into .NET Core

https://social.msdn.microsoft.com/Forums/azure/en-US/d30091d6-3004-47e4-8764-e16f98b60bb5/removing-tipmix-cookie-or-disabling-quottesting-in-productionquot-on-azure-websites

src/apps.json

@@ -126,7 +126,8 @@
         "azure-version": ""
       },
       "cookies": {
-        "ARRAffinity": ""
+        "ARRAffinity": "",
+        "TiPMix": ""
       },
       "icon": "azure.svg",
       "website": "https://azure.microsoft.com"
@@ -5269,6 +5270,19 @@
       },
       "website": "http://www.kentico.com"
     },
+    "Kestrel": {
+      "cats": [
+        22
+      ],
+      "headers": {
+        "Server": "^Kestrel"
+      },
+      "implies": [
+        "Microsoft ASP.NET"
+      ],
+      "icon": "kestrel.svg",
+      "website": "https://docs.microsoft.com/en-us/aspnet/core/fundamentals/servers/kestrel"
+    },
     "KeyCDN": {
       "cats": [
         31

src/icons/kestrel.svg

@@ -0,0 +1 @@
+<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><defs><style>.cls-1{fill:#5c2d91;}.cls-2,.cls-3{fill:#fff;}.cls-2{opacity:0.1;}.cls-4{fill:#f2f2f2;}</style></defs><title>logo_NETcore</title><circle class="cls-1" cx="32" cy="32" r="32"/><path class="cls-2" d="M9.82,9A32,32,0,1,0,55,54.18Z"/><path class="cls-3" d="M7.4,37.25a1.35,1.35,0,0,1-1-.42,1.38,1.38,0,0,1-.41-1,1.4,1.4,0,0,1,.41-1,1.34,1.34,0,0,1,1-.43,1.37,1.37,0,0,1,1,.43,1.39,1.39,0,0,1,.42,1,1.37,1.37,0,0,1-.42,1A1.38,1.38,0,0,1,7.4,37.25Z"/><path class="cls-3" d="M27.27,37H24.65L15.28,22.46a6,6,0,0,1-.58-1.14h-.08a18.72,18.72,0,0,1,.1,2.5V37H12.59V18.77h2.77l9.12,14.28q.57.89.74,1.22h.05a19.28,19.28,0,0,1-.13-2.68V18.77h2.13Z"/><path class="cls-3" d="M41.69,37H32V18.77h9.24V20.7H34.18v6.06h6.58v1.92H34.18V35h7.52Z"/><path class="cls-3" d="M56,20.7H50.7V37H48.57V20.7H43.33V18.77H56Z"/><path class="cls-4" d="M26.12,49.4a4.93,4.93,0,0,1-2.32.49,3.74,3.74,0,0,1-2.87-1.15,4.26,4.26,0,0,1-1.08-3,4.46,4.46,0,0,1,1.21-3.26,4.12,4.12,0,0,1,3.08-1.24,4.93,4.93,0,0,1,2,.35v1a4,4,0,0,0-2-.5,3.06,3.06,0,0,0-2.35,1,3.64,3.64,0,0,0-.9,2.58,3.47,3.47,0,0,0,.84,2.45,2.86,2.86,0,0,0,2.21.91,4.14,4.14,0,0,0,2.19-.56Z"/><path class="cls-4" d="M30.21,49.89A2.78,2.78,0,0,1,28.08,49a3.11,3.11,0,0,1-.79-2.23,3.24,3.24,0,0,1,.83-2.36,3,3,0,0,1,2.23-.85,2.69,2.69,0,0,1,2.09.83,3.28,3.28,0,0,1,.75,2.29,3.22,3.22,0,0,1-.81,2.3A2.84,2.84,0,0,1,30.21,49.89Zm.07-5.47a1.83,1.83,0,0,0-1.46.63,2.59,2.59,0,0,0-.54,1.74,2.45,2.45,0,0,0,.54,1.68,1.85,1.85,0,0,0,1.46.62,1.76,1.76,0,0,0,1.43-.6,2.62,2.62,0,0,0,.5-1.72,2.66,2.66,0,0,0-.5-1.73A1.75,1.75,0,0,0,30.28,44.42Z"/><path class="cls-4" d="M37.86,44.72a1.18,1.18,0,0,0-.73-.19,1.23,1.23,0,0,0-1,.58,2.68,2.68,0,0,0-.41,1.58v3.06h-1v-6h1V45h0a2.1,2.1,0,0,1,.63-1,1.43,1.43,0,0,1,.94-.35,1.57,1.57,0,0,1,.57.08Z"/><path class="cls-4" d="M43.72,47H39.49A2.24,2.24,0,0,0,40,48.54a1.86,1.86,0,0,0,1.42.54,3,3,0,0,0,1.86-.67v.9a3.48,3.48,0,0,1-2.09.57,2.54,2.54,0,0,1-2-.82,3.35,3.35,0,0,1-.73-2.3,3.28,3.28,0,0,1,.79-2.28,2.55,2.55,0,0,1,2-.88,2.26,2.26,0,0,1,1.82.76,3.18,3.18,0,0,1,.64,2.12Zm-1-.81a2,2,0,0,0-.4-1.29,1.37,1.37,0,0,0-1.1-.46,1.55,1.55,0,0,0-1.15.49,2.21,2.21,0,0,0-.59,1.27Z"/></svg>