docs: added website docs

docs/user/widgets/website.md

@@ -0,0 +1,21 @@
+(user.widgets.website)=
+# [Website Widget](/api_reference/_autosummary/bec_widgets.cli.client.WebsiteWidget)
+**Purpose:**
+
+The Website Widget is a widget that allows you to display a website within the BEC GUI. The widget can be used to display any website. 
+
+**Key Features:**
+
+- set the URL of the website to display.
+- reload the website.
+- navigate back and forward in the website history.
+
+**Code example:**
+
+The following code snipped demonstrates how to create a `WebsiteWidget` using BEC Widgets within BEC.
+```python
+# adds a new dock with a website widget
+web = gui.add_dock().add_widget("Website")
+# set the URL of the website to display
+web.set_url("https://bec.readthedocs.io/en/latest/")
+```

docs/user/widgets/widgets.md

@@ -10,6 +10,7 @@ hidden: false
 
 bec_figure/
 spiral_progress_bar/
+website/
 ```