da8047a834
This commit modifies the Features page in the following way: - It adds a short introduction and descriptions to each listed feature. - It hides the ToC (required to control and modify the information on the page, e.g., to add descriptions, have full control over what is displayed, etc.) - Removes the info about Enterprise features (following the request not to include Enterprise info in the OSS docs) Fixes https://github.com/scylladb/scylladb/issues/20617 Blocks https://github.com/scylladb/scylla-enterprise/pull/4711 Closes scylladb/scylladb#20635