* asset-rate rename asset_id to asset_kind
* asset-rate pallet benchmarks asset kind factory
* rename to SEED
* fixes
* Update frame/asset-rate/src/benchmarking.rs
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
* sp-core optional dep
* sp-core included for benchmarks
* sp-core to dev dep
* sp-core add dep prefix
---------
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>