Version 3.0.0

• Added: new contracts CurrencyNetworkV3, and CurrencyNetworkOwnableV3. They have a new transfer(address, value) function abused by Gnosis safes to track delegate debt. This functionally replaces the increaseDebt(address, value) function.
• Updated: migration script to move users from one currency network to another now translates addresses of users from the TL-identity contract to the corresponding Gnosis-safe contract addresses with the same user. Migration script no longer freezes currency networks, as they will not be able to be frozen on tlbc.
• Added: gnosis safe implementation and proxy factory added to test cli used in the TL e2e tests.