Show run stats #53
Description
Currently, Quickdraw doesn't provide any stats on how long the test run took to execute, only the numbers of passed, failed, and errored cases:
Passed: 582 | Failed: 0 | Errors: 0
In contrast, MiniTest shows these numerical stats as well as time stats:
Finished in 0.003596s, 81201.3369 runs/s, 162124.5870 assertions/s.
292 runs, 582 assertions, 0 failures, 0 errors, 0 skips