add a basic web interface

The builtin web interface allows to manage users and connections

static/vendor/fontawesome-free/package.json

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+  "_spec": "@fortawesome/fontawesome-free@5.10.2",
+  "_where": "/Users/DANGER_DAVID/Sites/startbootstrap-themes/startbootstrap-sb-admin-2",
+  "author": {
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+    "email": "dave@fontawesome.com",
+    "url": "http://twitter.com/davegandy"
+  },
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+      "url": "http://twitter.com/talbs"
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+      "url": "http://twitter.com/supercodepoet"
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+      "name": "Rob Madole",
+      "url": "http://twitter.com/robmadole"
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+      "url": "http://twitter.com/gtagliala"
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+      "url": "http://twitter.com/mw77"
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+  "dependencies": {},
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+  "description": "The iconic font, CSS, and SVG framework",
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+    "fontawesome",
+    "icon",
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+  "license": "(CC-BY-4.0 AND OFL-1.1 AND MIT)",
+  "main": "js/fontawesome.js",
+  "name": "@fortawesome/fontawesome-free",
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+}

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static/vendor/fontawesome-free/svgs/solid/folder-open.svg

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static/vendor/fontawesome-free/svgs/solid/user.svg

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