Various improvements in usage of Rich in Red (#4726)

* Use Rich's default console object instead of making one

* Bump Rich to version 9.8.2

* Disable indent guides in tracebacks

* Skip empty lines between stack levels in traceback rendering

* Use full width of the terminal when printing tracebacks

* Disabling syntax highlighting on the log messages

* Make logger name bold

* Make logger level bold

* Make URLs in console bold

* Change `bright_blue` and `blue` colors in syntax theme (NEEDS CHANGING)

* Show only one line per stack level in tracebacks

* Shuffle things in `redbot.logging` a bit

* Change logging handler while redirecting stdout in Dev cog

* Revert last two commits...

This reverts commit cf563bd06a6ae398da12713ceef3db9cc903d902.
This reverts commit 6dddf300726ddf89b8924441eed59b67b58faca0.

* Change Rich console to always print to sys.stdout (therefore ignoring stdout redirects)

* Pass cli_flags to init_logging()

* Add a flag to set the amount of extra lines in rich tracebacks

* First take on the syntax theme colors

* Use the Windows trick

* ARE YOU SERIOUS!?

* Remove dead code

* Use Monokai when Terminal application supports truecolor

* Syntax theme update

* Change logger name color

* This is not needed

* Adjust logging level colors

* Add a flag for showing local variables in Rich tracebacks

* change imports a bit

* Remove usage of blue color fully

* Stop highlighting in Red-DiscordBot splash

* Fix unreadable paths in tracebacks

* Make CRITICAL logging level more readable

* Make time in logs more readable

* Fix the first row being bolded in tables

* Update rich to 9.9.0

redbot/core/bot.py

@@ -29,7 +29,6 @@ from typing import (
     overload,
 )
 from types import MappingProxyType
-from rich.console import Console
 
 import discord
 from discord.ext import commands as dpy_commands
@@ -224,9 +223,6 @@ class RedBase(
 
         self._deletion_requests: MutableMapping[int, asyncio.Lock] = weakref.WeakValueDictionary()
 
-        # Although I see the use of keeping this public, lets rather make it private.
-        self._rich_console = Console()
-
     def set_help_formatter(self, formatter: commands.help.HelpFormatterABC):
         """
         Set's Red's help formatter.