included angle topic that publishes the current angle of detected crack

added multiple crack detection feature

Merge branch 'main' of https://github.com/42-Emma/crack_detection

added python script to dpo 2d pixel to 3d coordinate transformation using pyrealsense

Update readme.md

Update readme.md

Update readme.md

Update readme.md

Delete config/crack_detection_params (copy).yaml_working_with_temporal_filtering

Delete launch/crack_detection.launch.py_first_draft

Delete launch/crack_detection.launch (copy).py_working_perfectly_bkp

Delete launch/crack_detection.launch (copy).py_include_temporal+filtering

Initial commit: Crack Detection ROS 2 package