Added Cookie accepter

[dhuynh95]

Added some class to facilitate data collection by automatically accepting cookies.

Example of usage:

# Install necessary elements
from lavague.drivers.selenium import SeleniumDriver
from lavague.core import ActionEngine, WorldModel
from lavague.core.agents import WebAgent

# Set up our three key components: Driver, Action Engine, World Model
driver = SeleniumDriver(headless=False)
action_engine = ActionEngine(driver)
world_model = WorldModel()

# Create Web Agent
agent = WebAgent(world_model, action_engine)

# Set URL
driver.get("https://www.google.com")

from lavague.core.utilities.cookie import CookieAccepter

cookie_accepter = CookieAccepter(driver, world_model.mm_llm, action_engine.navigation_engine)
cookie_accepter.accept_cookies()