Add info.json

Signed-off-by: Bobloy <alboblexloy@gmail.com>

lseen/info..json

@@ -0,0 +1,20 @@
+{
+  "author": [
+    "Bobloy"
+  ],
+  "bot_version": [
+    3,
+    0,
+    0
+  ],
+  "description": "Keep track of when users were last seen online",
+  "hidden": true,
+  "install_msg": "Thank you for installing LastSeen. Get started with `[p]help LastSeen`",
+  "requirements": [],
+  "short": "Last seen tracker",
+  "tags": [
+    "bobloy",
+    "utils",
+    "tools"
+  ]
+}