* WIP converting balances tests to construct_runtime

* Converting balances tests_local to construct_runtime

* Fix up system and balances Events

* Use static Call instance in tests

* Migrate indices to construct_runtime

* Migrate babe test to construct_runtime

* Update frame/indices/src/mock.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update frame/babe/src/mock.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update frame/babe/src/mock.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Remove redundant import

Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>