Encoder cleanup and simple web interface

.gitignore

catkin_ws/src/asclinic_pkg/CMakeLists.txt

catkin_ws/src/asclinic_pkg/launch/aruco_capture.launch

catkin_ws/src/asclinic_pkg/launch/camera_capture.launch

catkin_ws/src/asclinic_pkg/launch/encoder.launch

catkin_ws/src/asclinic_pkg/launch/gpio_polling.launch

catkin_ws/src/asclinic_pkg/launch/gpio_triggered.launch

catkin_ws/src/asclinic_pkg/launch/i2c_external.launch

catkin_ws/src/asclinic_pkg/launch/i2c_internal.launch

catkin_ws/src/asclinic_pkg/launch/sensor_systems.launch

catkin_ws/src/asclinic_pkg/launch/template_nodes.launch

catkin_ws/src/asclinic_pkg/msg/LeftRightFloat32.msg

catkin_ws/src/asclinic_pkg/msg/LeftRightInt32.msg

catkin_ws/src/asclinic_pkg/package.xml

...in_ws/src/asclinic_pkg/src/nodes/emulate_i2c_internal.cpp

...n_ws/src/asclinic_pkg/src/nodes/template_aruco_capture.py

..._ws/src/asclinic_pkg/src/nodes/template_camera_capture.py

...ic_pkg/src/nodes/template_encoder_read_multi_threaded.cpp

.../asclinic_pkg/src/nodes/template_gpio_event_triggered.cpp

...n_ws/src/asclinic_pkg/src/nodes/template_gpio_polling.cpp