Hello qr code
What does this MR do?
- Refactor PassportGenerator to gateway
- Remove qr code library
- Use tcpdf instead of fpdf library, that has better UTF8 support as well as qrcode generation support
- Adapt PassportGenerator and BusinessCard generators to tcpdf
- Do not use temporary files for businesscards, instead download businesscard directly
How confident are you it won't break things if deployed?
Links to related issues
- added a test, or explain why one is not needed/possible...
- no unrelated changes
- asked someone for a code review
- joined #foodsharing-beta channel at https://slackin.yunity.org
- added an entry to CHANGELOG.md (description, merge request link, username(s))