huggingchat/chat-ui · 🤗HF's MUCH NEEDED Fixes AND Features v2

Previously at #358
Errors:
*Message not found
*Code 504 and An error occurred: wipes the sent prompt which is often written with time and meticulously. It's a loss!
*Something went wrong" Retry. Even after it responded completely. sometimes quick but sometimes takes time/tree movement/refresh to fix and continue. (it was great a while back when we could just ignore the empty/errored response and continue the chat)

*In Sys Prompt edit, it goes back to app settings from model settings (where we edit the sys prompt) upon editing, need to go to model settings again (2/3 times?)

*[FIXED] Delete refreshes ui/reset (tree memory should fix it ig)

Much needed Features:
*Tree memory (to remember the last selected branch)
*Continue button (in case, we mistakenly stop generating. not only when it stops)
*move delete button to response/prompt instead of beside tree to delete lone msg and step back as image uploaded prompts fixates on the same image, can't edit/remove from tree
*Tool: Vision model from Zero GPU Space

Next:
*Edit response (oobabooga json edit)
*Change Model mid chat. (as others support it) or special mode for it.
*delete promp/response mid chat (same as edit, tokens will be removed)

Test:
*Anonymous chats (json?) push to models as instruction/data |or custom finetuning