added multiple club feature

attendancetracker/API/club.model.js

@@ -0,0 +1,13 @@
+const mongoose = require('mongoose');
+const Schema  = mongoose.Schema;
+
+let CInfo = new Schema({
+    user: { type: String, required: true },
+    clubname: { type: String, required: true },
+    dates: {type: Array, required: false}
+},{
+    collection: 'cinfo'
+}
+);
+
+module.exports = mongoose.model('Club', CInfo);