block-I data.

    > ignore txt to keep size managable. just include zipped raw data.
    -> see updateGitIgnoreLargeFiles to search for large files and add them to ignore list

    > dataSync.py
    clean data
    merge track, light, animal data

    > filterCoolOff
    ignore re-detection if it occurrs within a specified coolOff Duration (greatlty reduces size)