Prop 35: Register ERC20 for Stride staked ISLM(stISLM)

Token Registration Proposal. Author: Haqq Association. ERC20 registration for Stride staked ISLM(stISLM). When a proposal is initiated for an existing native Cosmos Coin, the erc20 module will deploy a factory ERC20 contract, representing the ERC20 token for the token pair.