Rp2

* Coinbase data loader: added a new flavor of transfer transaction that was slightly different from the other ones (137)

* Coinbase data loader: fixed bug in advanced trade buy logic was not accounting for fee correctly
* Coinbase data loader: added support for moving coins into staking pool (132)

* new Trezor CSV plugin supporting the latest format from Trezor Suite

* added new RP2 Input data loader plugin, which can read RP2 input format data back into DaLI
* improvements to Kraken CSV pair converter plugin: price data files are now downloaded locally and chunked to avoid excessive memory use
* improvements to Coinbase plugin: added support for advanced_trade_fill, cardspend and cardbuyback
* various smaller fixes and improvements

* added CCXT pair converter subclasses that are fixed to one exchange (Kraken, Binance)
* added fiat deposit support to Bitbank plugin
* small fixes and improvements

* added Kraken CSV price importer
* various fixes to CCXT-based plugins
* small improvements to some CSV data loaders
* updated documentation