[0.5.0] Pithos rework

Introducing Pithos

A new file packaging library with CLI
Pithos is designed to package and index arbitrary data including its metadata according to FAIR principles.

Features

• Smart" compression feature that automatically checks if compression is
• Built-in encryption according to Crypt4GH
• Compliance with existing metadata efforts such as RO-
• Build in
• Indexing for text based
• Index for each block to allow random reads in compressed + encrypted files

More to come...

What's Changed

• [Pithos] Release of the new file handling lib pithos by @St4NNi @das-Abroxas in #6

Full Changelog: v0.4.5...v0.5.0