Rewards may be stuck due to unchangeable slippage parameter
In NyPtvFantomWftmBooSpookyV2StrategyToUsdc.sol, MAX_SLIPPAGE is used to limit slippage in trades of BOO tokens to USDC, for yield:\\n```\\n      function _swapFarmEmissionTokens() internal { IERC20Upgradeable boo = IERC20Upgradeable(BOO);\\n            uint256 booBalance = boo.balanceOf(address(this));\\n      if (booToUsdcPath.length < 2 || booBalance == 0) {\\n         return;\\n      }\\n         boo.safeIncreaseAllowance(SPOOKY_ROUTER, booBalance);\\n             uint256[] memory amounts = \\n      IUniswapV2Router02(SPOOKY_ROUTER).getAmountsOut(booBalance, booToUsdcPath);\\n          uint256 amountOutMin = (amounts[amounts.length - 1] * MAX_SLIPPAGE) / PERCENT_DIVISOR;\\n            IUniswapV2Router02(SPOOKY_ROUTER).swapExactTokensForTokensSupportingFeeOnTransferTokens( booBalance, amountOutMin, booToUsdcPath, address(this), block.timestamp );\\n                }\\n```\\n\\nIf slippage is not satisfied the entire transaction reverts. Since MAX_SLIPPAGE is constant, it is possible that harvesting of the strategy will be stuck, due to operations leading to too high of a slippage. For example, strategy might accumulate a large amount of BOO, or `harvest()` can be sandwich-attacked.
Allow admin to set slippage after some timelock period.
```\\n      function _swapFarmEmissionTokens() internal { IERC20Upgradeable boo = IERC20Upgradeable(BOO);\\n            uint256 booBalance = boo.balanceOf(address(this));\\n      if (booToUsdcPath.length < 2 || booBalance == 0) {\\n         return;\\n      }\\n         boo.safeIncreaseAllowance(SPOOKY_ROUTER, booBalance);\\n             uint256[] memory amounts = \\n      IUniswapV2Router02(SPOOKY_ROUTER).getAmountsOut(booBalance, booToUsdcPath);\\n          uint256 amountOutMin = (amounts[amounts.length - 1] * MAX_SLIPPAGE) / PERCENT_DIVISOR;\\n            IUniswapV2Router02(SPOOKY_ROUTER).swapExactTokensForTokensSupportingFeeOnTransferTokens( booBalance, amountOutMin, booToUsdcPath, address(this), block.timestamp );\\n                }\\n```\\n