There are two possible strategies to use the automatic binding mechanism:
Keeping the src/bindings source files to use ligen on them.
Remove the src/bindings files and use ligen on openlimits-exchange traits and model types. Possibly adding openlimits-binance, for instance, to export a function to create the Binance client.
This PR depends on https://github.com/sensorial-systems/ligen/pull/79
There are two possible strategies to use the automatic binding mechanism: