IndexCoop / index-protocol / 08e4dbc4-8cef-4ad2-be6e-fc9c09ec5d8b

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feat: MorphoLeverageModule (#41)

* Skeleton contract code based on AaveLeverageModule, removing all Aave references

* Add Morpho Library

* Switch to single collateral / borrow asset

* Save only marketParams in storage and avoid saving collateral / token assets separately

* Implement sync method

* Skeleton test code

* Add initialization tests

* Fix interface calls to morpho

* Lever up working in test

* Clean up unused variables in test

* Delever implementation and hooks

* Refactor back to using encodeWithSignature

* Add test for deleverToZero method

* Implementation of deleverToZero method

* Use shares instead of assets when fully delevering

* Add test to check that positions align with balances and morpho data

* Clean up tests and add check comparing borrow position

* Add morpho position check to more tests

* Add tests for componentRedeemHook

* Refactor tests

* Fix componentRedeemHook test

* Fix rounding issue with borrow balance when specifying shares in deleverToZero

* Factor out checkSetComponentsAgainstMorphoPosition

* Implement _validateMarketParams

* Remove unused events and methods

* Add docstrigns

* Emit event when morpho market is set for set token

* Code clean up

* Increase rounding error tolerance in approve call to 2 wei

* Check lastUpdate instead of totalSupplyAssets to determine wether given morpho market exists

* Use SafeMath library in MorphoMathLib

* Use SafeMath library in MorphoSharesMath

* Add more Morpho Libs

* Remove rounding margin on top of assetBalance when repaying via shares

* Update repay token default position after delever

* Don't accrue interest in sync method

* Increase redeem amount in deleverToZero method to a value that results in uniV3 swap not using up the entire collateral amount and therefore leaving collateral tokens in the sets balance

* Fix test by depositing left over wsteth after delevering to zero... (continued)

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3452 of 3527 relevant lines covered (97.87%)

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