`Crane Benchmark` should record memory usage

**Is your feature request related to a problem? Please describe.**
Memory usage is a compelling advantage of imperative algorithms over functional algorithms operating over immutable structures. For the addition of effects like `STMonad`, illustrating this explicitly is helpful, and `quicksort` in particular is ripe for this kind of comparison.

**Describe the solution you'd like**
`Crane Benchmark` should also report the maximum memory allocated in terms of bytes when running the test

**Describe alternatives you've considered**
Manual benchmarks are possible, but organizing this at the level of Crane seems helpful.