Consider adding NATSPEC on all public/external functions to improve documentation.
https://github.com/code-423n4/2022-12-tigris/blob/main/contracts/TradingExtension.sol#L190
https://github.com/code-423n4/2022-12-tigris/blob/main/contracts/GovNFT.sol#L168
https://github.com/code-423n4/2022-12-tigris/blob/main/contracts/GovNFT.sol#L183
https://github.com/code-423n4/2022-12-tigris/blob/main/contracts/BondNFT.sol#L349
