adds new screenshots and story, and increases dataset size

new_order_prediction_tutorial.ipynb

@@ -19,11 +19,11 @@
     "\n",
     "The first step in our experimentation is to create a sample data which will be used to generate the batch of data on which the statistic method will be applied. \n",
     "\n",
-    "So first go to Product Module and create one product named 'Test Product'. Then go to the Organisation Module and create two different organisations: Test Company and Demo Clothes. Now go to Sales Order Module and fill an order as it is shown in the example below. Keep the order very simple and use the product and organisations you just created.\n",
+    "So first go to Product Module and create one product named 'Swimsuit'. Then go to the Organisation Module and create two different organisations: 'Test Company' and 'Demo Clothes'. Now go to Sales Order Module and fill an order as it is shown in the example below. Keep the order very simple and use the product and organisations you just created.\n",
     "\n",
     "Once the order has been created, you must change the workflow status to 'planned'. \n",
     "\n",
-    "![Sample Order](http://img.erp5.cn/osoe-simple.sales.order-screenshot?format=png)\n"
+    "![Sample Order](https://www.erp5.com/NXD-Media.Image.Tutorials.Order.Prediction.Screenshot.1?quality=75.0&display=large&format=png)\n"
    ]
   },
   {
@@ -66,9 +66,9 @@
     "\n",
     "Now you can go to the Sales Order Module and take a look at the generated sale orders. If you don't see any Sale Order there add a filter to see orders with the 'planned' status by writing in the first row of the table in the 'Status' column: '%planned%'. You should have something like the picture below.\n",
     "\n",
-    "![Sample data](http://img.erp5.cn/osoe-watch.sample.data-screenshot?format=png)\n",
+    "![Sample data](https://www.erp5.com/NXD-Media.Image.Tutorials.Order.Prediction.Screenshot.2?quality=75.0&display=large&format=png)\n",
     "\n",
-    "There should be 101 orders, the original and 100 clones. You can add more if you want to add some randomness to the cosine generation. "
+    "There should be 366 orders, the original and 365 clones. You can add more if you want to add some randomness to the cosine generation. "
    ]
   },
   {
@@ -234,6 +234,13 @@
     "ts.plot()"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "As you can see, the swimsuit sales increases as the European summer gets closer and decreases afterwards.  "
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},

[Jérome Perrin]

Please explain that our company is "Demo Clothes" and we are supplier.