docs: update documentation side bar nav organization (patternfly#310)

* docs: update documentation side bar nav organization

* rebase and regenerate screenshots for new example

* Update packages/module/patternfly-docs/content/extensions/virtual-assistant/examples/demos/Chatbot.md

Co-authored-by: Rebecca Alpert <ralpert@redhat.com>

* Update packages/module/patternfly-docs/content/extensions/virtual-assistant/examples/UI/UI.md

Co-authored-by: Rebecca Alpert <ralpert@redhat.com>

---------

Co-authored-by: Rebecca Alpert <ralpert@redhat.com>

Author: 2 people

.gitignore

@@ -13,6 +13,8 @@ results
 .eslintcache
 generated
 
+!generated/**/*.png
+
 # package managers
 lerna-debug.log
 

packages/module/patternfly-docs/content/extensions/virtual-assistant/about-virtual-assistant.md

@@ -1,7 +1,7 @@
 ---
 section: PatternFly-AI
 subsection: Chatbot
-id: About chatbot
+id: Overview
 sortValue: 1
 source: About
 ---
@@ -14,15 +14,15 @@ It is important to leverage AI in a way that improves the experiences of your us
 
 ## How to use the chatbot
 
-To illustrate the capabilities of the chatbot, we offer a [chatbot container demo](/patternfly-ai/chatbot/chatbot-container/react-demos) and a [chatbot attachments demo](/patternfly-ai/chatbot/chatbot-attachments/react-demos). To learn how to write for chatbot experiences, refer to our [chatbot writing guidelines.](/patternfly-ai/conversation-design/#writing-for-chatbots)
+To illustrate the capabilities of the chatbot, we offer a [chatbot container demo](/patternfly-ai/chatbot/overview/demo) and a [chatbot attachments demo](/patternfly-ai/chatbot/messages/demo). To learn how to write for chatbot experiences, refer to our [chatbot writing guidelines.](/patternfly-ai/conversation-design/#writing-for-chatbots)
 
 We currently support the follow features to customize your chatbot experience: 
-- [The chatbot container](/patternfly-ai/chatbot/chatbot-container)
-- [A toggle for the chatbot container](/patternfly-ai/chatbot/chatbot-toggle)
-- [The chatbot header](/patternfly-ai/chatbot/chatbot-header)
-- [The chatbot footer](/patternfly-ai/chatbot/chatbot-footer)
-- [Messages, from the chatbot and from users](/patternfly-ai/chatbot/chatbot-messages)
-- [Chatbot attachments](/patternfly-ai/chatbot/chatbot-attachments)
-- [Conversation history](/patternfly-ai/chatbot/chatbot-conversation-history)
+- [The chatbot container](/patternfly-ai/chatbot/ui#container)
+- [A toggle for the chatbot container](/patternfly-ai/chatbot/ui#toggle)
+- [The chatbot header](/patternfly-ai/chatbot/ui#header)
+- [The chatbot footer](/patternfly-ai/chatbot/ui#footer)
+- [Messages, from the chatbot and from users](/patternfly-ai/chatbot/messages)
+- [Chatbot attachments](/patternfly-ai/chatbot/messages#attachments)
+- [Conversation history](/patternfly-ai/chatbot/ui#navigation)
 
 We will continue to grow and evolve our chatbot. If you notice a bug or have any suggestions, feel free to file an issue in our [GitHub repository!](https://github.com/patternfly/virtual-assistant/issues) Make sure to check if there is already a pre-existing issue before creating a new one.