Add lesson 2 final quiz, mini-quizzes + clean up

[elPiablo]

Changes

add final quiz do some meaningful file name changes a few minor text changes

Still to do:

• [ ] link to Peeranha
• [x] add intro
• [x] add explicit list of tools needed for lesson after contents
• [x] add outro
• [x] add mini-quizzes part 1
• [x] add mini-quizzes part 2
• [x] add mini-quizzes part 3
• [x] add mini-quizzes part 4
• [x] add mini-quizzes part 5
• [x] add mini-quizzes part 6
• [x] add mini-quizzes part 7
• [x] give meaningful mini-quiz titiles
• [x] check over final quiz
• [x] add contributorFooter info
• [x] add the CLI tutorial side-drawer and put on same line visually as NPM tutorial side-drawer button. Put all content text pertaining in one paragraph - it will read well. - [ ] ensure all text and image references to Rinkeby and Goerli are changed to Sepolia
• [x] revert all Sepolia references back to Goerli until there's NFT compatibility

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Name	Status	Preview	Comments	Updated (UTC)
school-of-code	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 24, 2023 0:41am

[elPiablo]

Need to find the path to this. See inside the lesson2 .mdx on line 95:

PLEASE HELP ME FIND CLI-LESSON PATH FOR SIDE-DRAWER COMPONENT:

[elPiablo]

Still need to do the deploy on Sepolia and change all testnet references to that in lesson body.

[elPiablo]

@wolovim could you approve this please, so I can merge it?