feat: add yCRV2 setup

[Majorfi]

Description

Update yCRV with v2 lp contract

TODO:

• Ensure we have token logos
• Ensure we have the migration flow

Done

• Zap v3 deployed @ 0xdc899AB992fbCFbac936CE5a5bC5A86a5d35A66a
• input_token should never be same as output_token
• If input_token == lp-yCRVv1 then output_token must be lp-yCRVv2
• min_out must be calculated by the UI using zap.calc_expected_out() * (1 - some_allowable_slippage)
  The above calculation is very important to prevent users from being sandwich attacked. Potentially may want an additional warning to user to send txn through a private mempool like Flashbots.
• Banner message “lp-yCRV is not longer receiving CRV emissions. If you hold lp-yCRV, please migrate to lp-yCRVv2, which is now the primary liquidity yCRV source.”

Valid Input Tokens

• 0xc5bDdf9843308380375a611c18B50Fb9341f502A yveCRV-DAO
• 0x9d409a0A012CFbA9B15F6D4B36Ac57A46966Ab9a yvBOOST
• 0xFCc5c47bE19d06BF83eB04298b026F81069ff65b yCRV
• 0x27B5739e22ad9033bcBf192059122d163b60349D st-yCRV
• 0x6E9455D109202b426169F0d8f01A3332DAE160f3 lp-yCRVv2
• 0x453D92C7d4263201C69aACfaf589Ed14202d83a4 yCRV-f v1
• 0x99f5aCc8EC2Da2BC0771c32814EFF52b712de1E5 yCRV-f v2
• 0xD533a949740bb3306d119CC777fa900bA034cd52 CRV
• 0x62B9c7356A2Dc64a1969e19C23e4f579F9810Aa7 cvxCRV
• 0xc97232527B62eFb0D8ed38CF3EA103A6CcA4037e lp-yCRVv1

Valid Output Tokens

• 0xFCc5c47bE19d06BF83eB04298b026F81069ff65b yCRV
• 0x27B5739e22ad9033bcBf192059122d163b60349D st-yCRV
• 0x6E9455D109202b426169F0d8f01A3332DAE160f3 lp-yCRVv2

Related Issue

NA

Motivation and Context

Ask for yLockers team

How Has This Been Tested?

WIP

Screenshots (if appropriate):

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Name	Status	Preview	Comments	Updated (UTC)
yearnfi	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 13, 2023 9:48am