Update example reference with links

Author: malcolm-sparkfun

examples/README.md

@@ -7,13 +7,21 @@ NOTE: Any numbering of examples is to retain consistency with the Arduino librar
 This example demonstrates how to read the position and heading from the
  SparkFun Qwiic Optical Tracking Odometry Sensor (OTOS).
 
+The key methods showcased by this example are:
+-[resetTracking()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#af10d67665906b6cb5e9f66d25b358a4f)
+-[getPosition()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a507b45aeb4223a732c6e995b64f0e796)
+
 ## Qwiic Otos Ex2 Set Units
 This example demonstrates how to change the units of the SparkFun Qwiic
  Optical Tracking Odometry Sensor (OTOS).
 
  The OTOS library defaults to inches and degrees, but you can change the
  units to suit the needs of your project.
 
+The key methods showcased by this example are:
+-[setLinearUnit()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a6373a18efaa75a35abb7e3171013617f)
+-[setAngularUnit()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#ac2668f8297ed977b005c6577ce58bca0)
+
 ## Qwiic Otos Ex3 Calibration
 This example demonstrates how to calibrate the SparkFun Qwiic Optical
  Tracking Odometry Sensor (OTOS).
@@ -25,6 +33,11 @@ This example demonstrates how to calibrate the SparkFun Qwiic Optical
  the heading measurement. Note that if the heading measurement is off, that
  can also cause the x and y measurements to be off, so it's recommended to
  calibrate the angular scalar first.
+ 
+The key methods showcased by this example are:
+-[setLinearScalar()](http://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a044cce1266b0870ede4c6d6ad0e24f22)
+-[setAngularScalar()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a0cfe24386907cff6b721ce088b566a95)
+-[calibrateImu()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a6966d47e4b0276882e4575ad512d5b4e)
 
 ## Qwiic Otos Ex4 Set Offsets And Position
 This example demonstrates how to set the offset and position of the SparkFun
@@ -37,6 +50,10 @@ This example demonstrates how to set the offset and position of the SparkFun
  such as the starting location or from another sensor, you can send that
  position to the OTOS and it will continue to track from there.
 
+The key methods showcased by this example are:
+-[setOffset()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a578d51d9c510a07fe59698ac3ff7a25d)
+-[setPosition()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#ad7921cc40d3ea207340b53622f3a63a5)
+
 ## Qwiic Otos Ex5 Velocity And Acceleration
 This example demonstrates how to read the velocity and acceleration from the
  SparkFun Qwiic Optical Tracking Odometry Sensor (OTOS).
@@ -46,6 +63,10 @@ This example demonstrates how to read the velocity and acceleration from the
  that these measurements can be noisy and inaccurate, especially if the
  sensor is not flat to the ground.
 
+The key methods showcased by this example are:
+-[getVelocity()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a2d5b5f6fc45e28f7c611af7606bb632e)
+-[getAcceleration()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a205c550fbe558fd314ba2a5d80ea2ac8)
+
 ## Qwiic Otos Ex6 Standard Deviation
 This example demonstrates how to read the standard deviation of the
  measurements of the SparkFun Qwiic Optical Tracking Odometry Sensor (OTOS).
@@ -61,6 +82,9 @@ This example demonstrates how to read the standard deviation of the
  provided primarily for anyone wanting to perform sensor fusion with
  additional sensors.
 
+The key methods showcased by this example are:
+-[getPositionStdDev()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#abc2101cf659e26f03d9f6a472ab30177)
+
 ## Qwiic Otos Ex7 Get Version
 This example demonstrates how to get the hardware and firmware version
  numbers from the SparkFun Qwiic Optical Tracking Odometry Sensor (OTOS).
@@ -71,6 +95,9 @@ This example demonstrates how to get the hardware and firmware version
  https://www.sparkfun.com/products/24904
  https://github.com/sparkfun/SparkFun_Optical_Tracking_Odometry_Sensor
 
+The key methods showcased by this example are:
+-[getVersionInfo()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#a0e4ba26222411f6109b59f7a65e09ad5)
+
 ## Qwiic Otos Ex8 Self Test
 This example demonstrates how to perform a self test of the SparkFun Qwiic
  Optical Tracking Odometry Sensor (OTOS).
@@ -79,4 +106,5 @@ This example demonstrates how to perform a self test of the SparkFun Qwiic
  sensor is functioning correctly. This is performed during QC testing, but
  you can also perform this test yourself.
 
-
+The key methods showcased by this example are:
+-[selfTest()](https://docs.sparkfun.com/qwiic_otos_py/classqwiic__otos_1_1_qwiic_o_t_o_s.html#ac7b2f0230c1fa2b3494a06f75f156a64)