Add IPFS for seamless distributed file serving

**is your feature request related to a problem? Please describe.**
At the ChaosCommunicationCongress people seem to be frustrated by fileserver with insuffcient bandwidth and are asking for distributed protocols.

**Describe the idea / solution you'd like**
I'd wish that files optionally can be distributed via IPFS. For simplicity let's assume that there is a Kubo instance on the server ([see](https://docs.ipfs.tech/quickstart/pin-cli/)), it would then be possible to add a header while serving files ([see](https://docs.ipfs.tech/how-to/companion-x-ipfs-path-header/)). That would allow for seamless integration of a distributed system without breaking user expierience.

**Describe any alternatives you've considered**
It would also be nice if for each file a torrent-file could be generated. that would also require an additional server/protocol and would break the user experience since we would leave the browser.

**Additional context**
I have not yet tested the idea yet. If helpful we could test IPFS adoption together at 40C3.