Enhancement: Export Conversations

[XnovellaX]

Just a suggestion to add a feature to export/download conversations in a session as a .txt file, as text-generation-webui can, since conversations cannot be saved otherwise unless the text is copy/pasted from the UI directly or via the terminal. Thanks for getting this out so quick, web app works great.

[matt-bornstein]

this is a great idea. we'll tackle this soon, or feel free to submit a PR!