docs(examples): rewrite discord example with the new configuration

examples/discord/config/__init__.py

@@ -0,0 +1,26 @@
+from model import Search, Parameters
+import lbc
+
+from .handler import handle
+
+location = lbc.City( 
+    lat=48.85994982004764,
+    lng=2.33801967847424,
+    radius=10_000, # 10 km
+    city="Paris"
+)
+
+CONFIG = [
+    Search(
+        name="Location Paris",
+        parameters=Parameters(
+            text="maison",
+            locations=[location],
+            category=lbc.Category.IMMOBILIER,
+            square=[200, 400],
+            price=[300_000, 700_000]
+        ),
+        delay=60 * 5, # Check every 5 minutes 
+        handler=handle
+    ),
+]