Fix tests for background images
Generate docs
Fix lint
Do the swag
Add more logging
Remove the default bucket if it was empty
Add launch.json
Make importing backgrounds work
Add comment
Fix getting task attachments
Fix getting trello token
Add trello migration routes and status
Add support for converting checklists
Add test for attachments
Add the actual conversion
Add Trello conversion test
Add migration function stubs
Add basic trello migration structure
Add trello migration config
Co-authored-by: kolaente <k@knt.li>
Reviewed-on: vikunja/api#734
Co-Authored-By: konrad <konrad@kola-entertainments.de>
Co-Committed-By: konrad <konrad@kola-entertainments.de>