Add GPT-4, Attachments, and Fix WSL response retrival

[chavinlo]

New Features:

• Added GPT-4 and it's variants: Code Interpreter, Plugins, and DALL-E
• Added Attachments, available for GPT-4 and GPT-4 Code Interpreter

Fixes:

• Fixed response not being retrieved correctly in WSL (Windows Subsystem for Linux): Since it depends on the clipboard, the Windows clipboard override for some reason the WSL clipboard, I've added a parameter to directly grab the last chatbot response directly via the HTML object instead.

[chavinlo]

Quick example of how to use attachments with GPT-4 Vision:

from UnlimitedGPT import ChatGPT

session_token = "token_goes_here"

api = ChatGPT(
    session_token=session_token,
    clipboard_retrival=False, # WSL
    model=2 # GPT-4
)

x = api.send_message(
    message="Describe this image.",
    attachment="/home/ubuntu/UnlimitedGPT/snailchan.jpg",
    input_mode="SLOW"
)

print(x.response)

snailchan.jpg :

The image displays a vibrant and whimsical illustration of an animated character with predominantly pink and purple hues. The character has a playful appearance, featuring large, round eyes, one of which has a heart-shaped highlight, and vibrant purple hair with two ponytails. She's wearing what seems to be a pink outfit with heart motifs and rainbow patterns. The background is a dreamy blend of pastel colors with floating hearts, bubbles, and stars. On the left side, the word "-PIXELIZE-" is written in a stylized font. The overall mood of the image is cheerful and magical.