* Add verify block to benchmarks macro. * Update all benchmarks. * Add tests, add params. * Should panic. * ups, add closures * Update tests.rs * update macro syntax * Revert benchmark syntax change * verify only in tests * Update tests.rs * Uncomment staking * Fix tests for benchmark instance * Add docs * Update frame/benchmarking/src/lib.rs * add trace logs to benchmarks * Verify returns closure Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>