convert website from hugo to gatsby (#1369)

website/content/docs/widgets/list.md

@@ -0,0 +1,59 @@
+---
+label: "List"
+target: list
+---
+
+The list widget allows you to create a repeatable item in the UI which saves as a list of widget values. map a user-provided string with a comma delimiter into a list. You can choose any widget as a child of a list widget—even other lists.
+
+- **Name:** `list`
+- **UI:** if `fields` is specified, field containing a repeatable child widget, with controls for adding, deleting, and re-ordering the repeated widgets; if unspecified, a text input for entering comma-separated values
+- **Data type:** list of widget values
+- **Options:**
+  - `default`: if `fields` is specified, declare defaults on the child widgets; if not, you may specify a list of strings to populate the text field
+  - `allow_add`: if added and labeled `false`, button to add additional widgets disapears
+  - `field`: a single widget field to be repeated
+  - `fields`: a nested list of multiple widget fields to be included in each repeatable iteration
+- **Example** (`field`/`fields` not specified):
+
+  ```yaml
+  - label: "Tags"
+    name: "tags"
+    widget: "list"
+    default: ["news"]
+  ```
+
+- **Example** (`allow_add` marked `false`):
+
+  ```yaml
+  - label: "Tags"
+    name: "tags"
+    widget: "list"
+    allow_add: false
+    default: ["news"]
+  ```
+
+- **Example** (with `field`):
+
+  ```yaml
+  - label: "Gallery"
+    name: "galleryImages"
+    widget: "list"
+    field:
+      - {label: Image, name: image, widget: image}
+  ```
+
+- **Example** (with `fields`):
+
+  ```yaml
+  - label: "Testimonials"
+    name: "testimonials"
+    widget: "list"
+    fields:
+      - {label: Quote, name: quote, widget: string, default: "Everything is awesome!"}
+      - label: Author
+        name: author
+        widget: object
+        fields:
+          - {label: Name, name: name, widget: string, default: "Emmet"}
+          - {label: Avatar, name: avatar, widget: image, default: "/img/emmet.jpg"}
+  ```