add event graph todos

script/research/event_graph/benchmarks/benchmarks.md

@@ -1,15 +1,28 @@
 # Benchmarks
 
+TODO: paragraph here on what is the event graph. what is the motivation
+
+TODO: paragraph describing how it works from a high level
+
 # Nodes increase with fixed probability of dropping messages  
+
+TODO: description here of the graphs
+
 ![30 nodes](./f_ni_1.png)
 ![100 nodes](./f_ni_2.png)
 ![500 nodes](./f_ni_3.png)
 
 # Increase probability of dropping messages with fixed number of nodes 
+
+TODO: description here of the graphs
+
 ![%20 30 nodes](./f_pi_1.png)
 ![%20 100 nodes](./f_pi_2.png)
 ![%20 500 nodes](./f_pi_3.png)
 
 ## The probability reach to 100% for  dropping messages 
+
+TODO: description here of the graphs
+
 ![%20 200 nodes](./f_pi_4.png)