Added progressbar to data retrieval.

Removed unecessary prints.
Refactored code further.
Implemented direct-to-parquet candles update.

Compressed (parquet) and data (csv) folders specified with top level settings.
Removed code related to development.

…eded the local time and would cause a progressbar exception.

New setting: Optional skipping of inactive pairs.
User options are printed when program runs.

Merging into a dev branch. This PR changes quite a few things and is too big of a step for me to pull into master directly. I will go through it bit by bit and probably move it over to main in parts.

Thank you for this contribution!