Add docs for how to export your user and room data
Add docs for how to export your user and room data
Part of https://gitlab.com/gitlab-org/gitter/webapp/-/issues/1899 and https://gitlab.com/gitlab-org/gitter/webapp/-/issues/2557
Add docs for how to export your user and room data
Part of https://gitlab.com/gitlab-org/gitter/webapp/-/issues/1899 and https://gitlab.com/gitlab-org/gitter/webapp/-/issues/2557