adding photos

CoLo-AT/README.md

@@ -114,7 +114,7 @@ def communication(self, robot_data, sensor_data):
 ...
 return [s, orinetations, sigma_s]
 ``` 
-4. Add it to the algorithm library
+2. Add it to the algorithm library
 
 
 ## Files and folders includes within the project

CoLo-PE/README.md

@@ -7,7 +7,7 @@ CoLo-PE is the physical experiment of CoLo. It is a physical experiment setup fo
 In CoLo-PE, there is a team of ground robots equipped with cameras and a groundtruth data collection system. Each robot can will log its odometry data and measurement data (based on AruCo) into its odometry file and measurement files
 
 The manual will explain the software and hardware used in CoLo-PE for users to help them create their own experiments in details. 
-
+[CoLo-PE Manual](https://docs.google.com/document/d/1tSIguoFJ5Fdcca0Eqcs4SZFRv2TBLSsm4NYaoaRcUwg/edit?usp=sharing)
 ## Running CoLo-PE
 
 1. Make sure the groundtruth data collection system can capture all the needed subjects includes landmarks and robots
@@ -31,6 +31,5 @@ $ ./robot_full_run.sh
 
 
 ## Authors
-
 Shengkang Chen
 Clara Chun