docs: added documentation for restricted records

 * closes #532

docs/features/features-walk-through/metadata_only.md

@@ -0,0 +1,10 @@
+# Metadata-only records
+
+
+A metadata-only record is a record that contains only descriptive metadata, without any associated files or content. These types of records can be useful in cases where you want to provide metadata for a resource that does not have a corresponding digital object or content file.
+
+The site administrator can choose to enable and disable the creation of metadata-only records.
+
+
+To mark a record as metadata-only, simply select "metadata-only" when creating a new record:
+![Setting Metadata only](./img/meta_data_only.png)

docs/features/features-walk-through/restricted_records.md

@@ -0,0 +1,22 @@
+# Restricted records
+
+A record can be marked as restricted in order to grant access to it only to a specific group of users or organisations. This is useful for example if you want to share a record with a colleague or team before making it public.
+
+## Creating a restricted record
+
+When creating a new record, you can mark it as restricted by clicking the "Restricted" checkbox in the "Visibility" section of the form:
+
+![Creating restricted](./img/restricted_record_select.png)
+
+
+## Modifying an existing record
+
+You can also edit an existing record and mark it as restricted. To do this, go to the record's details page and click the "Edit" button in the top right corner:
+![Editing record](./img/restricted_record_edit.png)
+
+
+Next, in the visibility section of the form, check the "Restricted" checkbox:
+
+Note: You can either mark the **whole** record as restricted or **only** the files.
+
+![Setting restricted](./img/restricted_record_modify.png)

mkdocs.yml

@@ -35,6 +35,8 @@ nav:
       - Features walk-through:
           - Features overview: "features/features-walk-through/index.md"
           - Site banners: "features/features-walk-through/banners.md"
+          - Restricted records: "features/features-walk-through/restricted_records.md"
+          - Metadata-only records: "features/features-walk-through/metadata_only.md"
   - Install:
       - Quick start: "install/index.md"
       - System requirements: "install/requirements.md"