GitLab

* initial ddpm

for issue #293

* initial ddpm pipeline doc

* added docstrings

* Update docs/source/api/pipelines/ddpm.mdx
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* make style

* fix docs

* make style

* fix doc strings
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* initial description

* add doc strings

Add contribution.mdx by copy/pasting and adapting.

* up

* up

* up

* up

* up

* up

* up

* Typos

* Credits and roadmap

* Second version

* save intermediate

* up

* up

* first pass at docs structure

* minor reformatting, add github actions for docs

* populate docs (primarily from README, some writing)