* Remove Default, HasCompact, and TypeInfo trait bounds on AssetId
* don't use default in benchmarking
* add helper trait
* add helper to assets tx payment test
* docs fixes
* i'm confused
* aha, cargo
* move affected dispatchable calls into new indices
* Helper -> BenchmarkHelper
* benchmark use of helper
* actually, don't break every call interface
* use into on AssetIdParameter
* Remove From from AssetIdParameter and use it in BenchmarkHelper
* include from
Co-authored-by: parity-processbot <>