convert website from hugo to gatsby (#1369)

website/content/docs/widgets/string.md

@@ -0,0 +1,17 @@
+---
+label: "String"
+target: string
+---
+
+The string widget translates a basic text input to a string value. For larger textarea inputs, use the text widget.
+
+- **Name:** `string`
+- **UI:** text input
+- **Data type:** string
+- **Options:**
+  - `default`: accepts a string; defaults to an empty string
+- **Example:**
+
+  ```yaml
+  - {label: "Title", name: "title", widget: "string"}
+  ```