Update the consts file

[PROgram52bc]

Implement the following

• print out the related directory path (data/sort for data sort command)
• print info for generated data as well (count of transformed images)
• organize the directory paths in consts.py file to include description about the directory, and possibly group by command and link it to the actual command (import from consts the documentations and output those)
  • Have an attributes key, with a list of keywords that each command group will search and display.
  • Have an io key, indicating whether it is an input directory or an output directory.
  • Automatically create the directory if does not already exists
  • Integrate the clean command to use the output directories.

Future

• integrate documented directory information in README with the directory paths variables.
• concatenate ROOT_DIR automatically in consts.py instead of having to manually do it in every command. Not needed since always execute from ROOT_DIR