Add RunLLM AI assistant to documentation (#1301)

* add run-llm widget to docs

* Update docs/mkdocs.yml

---------

Co-authored-by: Norman Rzepka <[email protected]>

Author: hotzenklotz

docs/mkdocs.yml

@@ -57,6 +57,9 @@ extra:
       link: https://medium.com/webknossos
   generator: false
 
+extra_javascript:
+  - javascripts/runllm-widget.js
+
 plugins:
   # - gen-files:
   #     scripts:

docs/src/javascripts/runllm-widget.js

@@ -0,0 +1,17 @@
+document.addEventListener("DOMContentLoaded", function () {
+    var script = document.createElement("script");
+    script.type = "module";
+    script.id = "runllm-widget-script"
+  
+    script.src = "https://widget.runllm.com";
+  
+    script.setAttribute("version", "stable");
+    script.setAttribute("crossorigin", "true");
+    script.setAttribute("runllm-keyboard-shortcut", "Mod+j");
+    script.setAttribute("runllm-name", "WEBKNOSSOS Assistant");
+    script.setAttribute("runllm-position", "BOTTOM_RIGHT");
+    script.setAttribute("runllm-assistant-id", "635");
+  
+    script.async = true;
+    document.head.appendChild(script);
+});