compnts/markdown library

1. ai_chatview package
2. documentation
3. compnts/markdown.dart

ai_chatview package

1. Libraries
2. ai_chatview
3. chatview
4. compnts/build_messages
5. compnts/compnt
6. compnts/darkmode
7. compnts/markdown
8. compnts/old_textfield
9. compnts/text_animation
10. compnts/textfield_decoration
11. compnts/textinput_field
12. compnts/theme
13. model/chat
14. model/controller