Add `Tidefi` (#95)
* Add `Tidefi` Signed-off-by: david <[email protected]> * add `tidefi_testnet` Signed-off-by: david <[email protected]> * remove testnet Signed-off-by: david <[email protected]> * Update Cargo.toml Co-authored-by: Bastian Köcher <[email protected]>