====== TSU Level Tools ======

  * tsu-level-tools verify file.lvl
      * Checks if all values, amounts, bytes and complexity limits seem valid
      * Also works on json files
  * tsu-level-tools complexity file.lvl
    * Outputs the complexity as a JSON object
  * tsu-level-tools convert file.lvl
    * Outputs a lvl file as a json file and the other way around
    * Does not overwrite existing files
    * --pretty
      * Indents with 2 spaces when exporting to JSON
    * --external-images
      * Writes or reads the preview images to separate JPG files instead of base64 strings inside the json