fix broken links (#1216)

.github/pull_request_template.md

@@ -1,7 +1,7 @@
 <!-- 
 Thanks for contributing a pull request! 
 Please check this document before submitting:
-- [How to contribute](https://atsushisakai.github.io/PythonRobotics/how_to_contribute.html#adding-a-new-algorithm-example)
+- [How to contribute](https://atsushisakai.github.io/PythonRobotics/modules/0_getting_started/3_how_to_contribute.html#adding-a-new-algorithm-example)
 
 Note that this is my hobby project; I appreciate your
 patience during the review process.

README.md

@@ -87,7 +87,7 @@ Features:
 
 See this documentation 
 
-- [Getting Started — PythonRobotics documentation](https://atsushisakai.github.io/PythonRobotics/getting_started.html#what-is-pythonrobotics)
+- [Getting Started — PythonRobotics documentation](https://atsushisakai.github.io/PythonRobotics/modules/0_getting_started/1_what_is_python_robotics.html)
 
 or this Youtube video:
 
@@ -170,7 +170,7 @@ All animation gifs are stored here: [AtsushiSakai/PythonRoboticsGifs: Animation
 
 Reference
 
-- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/localization/extended_kalman_filter_localization_files/extended_kalman_filter_localization.html)
+- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/2_localization/extended_kalman_filter_localization_files/extended_kalman_filter_localization.html)
 
 ## Particle filter localization
 
@@ -490,7 +490,7 @@ Reference
 
 This is a simulation of moving to a pose control
 
-![2](https://github.com/AtsushiSakai/PythonRoboticsGifs/raw/master/PathTracking/move_to_pose/animation.gif)
+![2](https://github.com/AtsushiSakai/PythonRoboticsGifs/raw/master/Control/move_to_pose/animation.gif)
 
 Reference
 
@@ -541,7 +541,7 @@ Path tracking simulation with iterative linear model predictive speed and steeri
 
 Reference
 
-- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/path_tracking/model_predictive_speed_and_steering_control/model_predictive_speed_and_steering_control.html)
+- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/6_path_tracking/model_predictive_speed_and_steering_control/model_predictive_speed_and_steering_control.html)
 
 - [Real\-time Model Predictive Control \(MPC\), ACADO, Python \| Work\-is\-Playing](http://grauonline.de/wordpress/?page_id=3244)
 
@@ -553,7 +553,7 @@ A motion planning and path tracking simulation with NMPC of C-GMRES
 
 Reference
 
-- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/path_tracking/cgmres_nmpc/cgmres_nmpc.html)
+- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/6_path_tracking/cgmres_nmpc/cgmres_nmpc.html)
 
 
 # Arm Navigation
@@ -593,7 +593,7 @@ This is a 3d trajectory generation simulation for a rocket powered landing.
 
 Reference
 
-- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/aerial_navigation/rocket_powered_landing/rocket_powered_landing.html)
+- [documentation](https://atsushisakai.github.io/PythonRobotics/modules/8_aerial_navigation/rocket_powered_landing/rocket_powered_landing.html)
 
 # Bipedal
 

users_comments.md

@@ -6,7 +6,7 @@ This is an electric wheelchair control demo by [Katsushun89](https://github.com/
 
 [WHILL Model CR](https://whill.jp/model-cr) is the control target, [M5Stack](https://m5stack.com/) is used for the controller, and [toio](https://toio.io/) is used for the control input device.
 
-[Move to a Pose Control — PythonRobotics documentation](https://atsushisakai.github.io/PythonRobotics/modules/control/move_to_a_pose_control/move_to_a_pose_control.html) is used for its control algorithm ([code link](https://github.com/AtsushiSakai/PythonRobotics/blob/master/PathTracking/move_to_pose/move_to_pose.py)).
+[Move to a Pose Control — PythonRobotics documentation](https://atsushisakai.github.io/PythonRobotics/modules/6_path_tracking/move_to_a_pose/move_to_a_pose.html) is used for its control algorithm ([code link](https://github.com/AtsushiSakai/PythonRobotics/blob/master/PathTracking/move_to_pose/move_to_pose.py)).
 
 ![1](https://github.com/AtsushiSakai/PythonRoboticsGifs/blob/master/Users/WHILL_Model_CR_with_move_to_a_pose/WHLL_Model_CR_with_move_to_a_pose.gif)