Comment on: [INTEGRATION REQUEST] Collect all integration requests here

# [Papra](https://github.com/papra-hq/papra) for document storage **Is your feature request related to a problem? Please describe.** I want to attach documents but usually I try to avoid redundancy and don't want my travel related documents to be available only in TREK. **Describe the solution you'd like** Connect with the document management solution Papra to save documents directly from within TREK into Papra and search Papra for existing documents and link them in TREK. Papra has an API that is capable of this and then redundancy could be avoided easily. **Describe alternatives you've considered** Create a link in Papra and attach it in TREK. But this wouldn't be seamless and an extra login would be required when opening the link.