Add shed1 hcbf example

examples/shed1_hcbf.py

+from os import path
+
+from pydtn import Network, csv_trace, random_traffic
+from pydtn.community import HCBFNode, LouvainCommunity
+
+def main():
+    shed1 = path.join('shed', 'data', 'pp_shed1_reduced.csv')
+    nodes = 39
+    seed  = 42
+    epoch = 7*24*60*60 # 7 days
+    traffic_speed = 30 * 60 # 1 packet every 30 mins
+
+    node_options = {
+        'tick_rate': 5 * 60, # 5 mins,
+        'community': LouvainCommunity(epoch),
+    }
+
+    nodes = {
+        node_id: HCBFNode(**node_options)
+        for node_id in range(nodes)
+    }
+
+    trace = csv_trace(shed1)
+    traffic = random_traffic(nodes, start=epoch,
+                             speed=traffic_speed,
+                             seed=seed)
+
+    network = Network(nodes, traffic=traffic, trace=trace)
+    network.run()
+
+    print(network.stats)
+
+if __name__ == '__main__':
+    exit(main())