feat: add mlh command

[YashKandalkar]

partially c/loses #75

What does this PR do?

Adds mlh command for showing upcoming hacks from https://mlh.io/seasons/2022/events
Also formatted a few files.

How can this be manually tested?

Run cyb!mlh command

What is the relevant issue link?

#75

Screenshots (if appropriate here)

Tell me if you want any changes :D

[sourcery-ai]

Sourcery Code Quality Report

✅  Merging this PR will increase code quality in the affected files by 0.50%.

Quality metrics	Before	After	Change
Complexity	10.15 🙂	9.93 🙂	-0.22 👍
Method Length	73.22 🙂	73.21 🙂	-0.01 👍
Working memory	9.59 🙂	9.49 🙂	-0.10 👍
Quality	61.46% 🙂	61.96% 🙂	0.50% 👍

Other metrics	Before	After	Change
Lines	733	772	39

Changed files	Quality Before	Quality After	Quality Change
bot.py	67.13% 🙂	66.99% 🙂	-0.14% 👎
scrapper.py	90.20% ⭐	90.20% ⭐	0.00%
cogs/Utils.py	56.41% 🙂	57.51% 🙂	1.10% 👍

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
cogs/Utils.py	GeneralCog.avatar	37 ⛔	304 ⛔	15 😞	18.40% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
cogs/Utils.py	GeneralCog.userinfo	33 ⛔	373 ⛔	14 😞	19.60% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
bot.py	on_message_edit	10 🙂	108 🙂	24 ⛔	44.05% 😞	Extract out complex expressions
bot.py	on_member_remove	11 🙂	150 😞	11 😞	50.41% 🙂	Try splitting into smaller methods. Extract out complex expressions
bot.py	on_member_join	9 🙂	141 😞	11 😞	53.21% 🙂	Try splitting into smaller methods. Extract out complex expressions

Legend and Explanation

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• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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