* Update to latest staking
* generate tests for benchmarking
* add tests, fix warnings
* starting on democracy
* impl_benchmark_tests
* Way more readable
* add test feature flag (does this work?)
* Fix `successful_origin` impl
* democracry benchmark tests
* Fix example benchmarks, add tests
* identity benchmark tests
* Update im-online benchmark tests
* try to add session benchmarking tests (problem with mock)
* staking and timestamp
* add test for treasury, issue with dynamic contains
* utility
* Vesting
* test instead of check
* hide until we figure out what is wrong
* add docs
* close code
* Create custom mock for session-pallet-benchmarking
* Use refcell pattern
* make un-pub
* test-linux-stable includes `runtime-benchmarks` feature
* Revert "test-linux-stable includes `runtime-benchmarks` feature"
This reverts commit a2dab38abd18ac3eb8a6220e4a00e687740bd38c.
* run tests in `--release`
* undo balance change
* build wasm
Xiliang Chen