Demuxalot 0.4.2: parse_read for BDRhapsody and example of custom parse_read

What's Changed

• Examples: Add simple custom tag example by @mschilli87 in #30
• rewrite readme by @arogozhnikov in #31
• Added a BDRhapsody_specific.py and forced BarcodeHandler to read barc… by @leqi0001 in #33

New Contributors

• @leqi0001 made their first contribution in #33

Full Changelog: v0.4.1...v0.4.2