updated example docs

Author: fourstix

docs/examples.rst

@@ -6,3 +6,36 @@ Ensure your device works with this simple test.
 .. literalinclude:: ../examples/qwiicrelay_simpletest.py
     :caption: examples/qwiicrelay_simpletest.py
     :linenos:
+
+Ecamples
+---------
+
+1. Basic Control - Turn the relay on and off.
+
+.. literalinclude:: ../examples/example1_basic_control.py
+    :caption: examples/example1_basic_control.py
+    :linenos:
+
+2. Change I2C Addres - Change the device I2C address.
+
+.. literalinclude:: ../examples/example2_change_i2c_address.py
+    :caption: example2_change_i2c_address.py
+    :linenos:
+
+3. I2C Scanner - Scan the IC2 bus for devices.
+
+.. literalinclude:: ../examples/example3_i2c_scanner.py
+    :caption: example3_i2c_scanner.py
+    :linenos:
+
+4. Relay Status - Show if the relay is on or off.
+
+.. literalinclude:: ../examples/example4_get_relay_status.py
+    :caption: examples/example4_get_relay_status.py
+    :linenos:
+
+1. Firmware Version - Display the firmware version string.
+
+.. literalinclude:: ../examples/example5_get_firmware_version.py
+    :caption: examples/example5_get_firmware_version.py
+    :linenos: