ajout heimdall

heimdall/config/www/SupportedApps/Mailcow/app.json

@@ -0,0 +1,10 @@
+{
+    "appid": "aeabf6597d765c42d67abdc8c1918c8ec5b18cb8",
+    "name": "Mailcow",
+    "website": "https://mailcow.email/",
+    "license": "GNU General Public License v3.0 only",
+    "description": "Mailcow is a Docker based email server which provides an elegant web interface for managing domains, mailboxes and more.",
+    "enhanced": false,
+    "tile_background": "dark",
+    "icon": "mailcow.svg"
+}