v0.2.5

add the follow functons for v0.2.5
1.add the NFT of evm <=> cosmos format convert logic
2.add the NFT cross chain logic of gon with the nft-transfer v1.1.1-beta
3.merge the nft logic of the iris to uptick collection
4.solve the version compatibility problem of uptick nft

v0.2.4

fix the follow functons(or bugs) for v0.2.4
1.fix the state sync bugs which node crash problem
2.modify the binary package, file name and format to be consistent
3.delete the redundant log
4.the testnet script generation path is modified

v0.2.3

add release package for mac and linux with version v0.2.3
update cosmos sdk to v0.46.0 and ibc to v5.0.0-beta1