Feature/website overhaul (#49)

* Reorganize repo
* Overhaul website design and rewrite in NextJS and Typescript
* Delete website-publish.yml

website/content/docs/widget-string.mdx

@@ -0,0 +1,17 @@
+---
+group: Widgets
+title: String
+weight: 24
+---
+
+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", title: "title", widget: "string"}
+    ```