* Add form-feed and vertical tab to` trim` defaults
* add some initial string-based benchmarking
* update to non-const string
* do not account for mem times in bench
* misc bench fixes to repair reporting times; improve trim tests
* ok last one for real..remove (void) casts
* finally, swap to more efficient default whitespace order in `trim`
* simplify and add much faster hash functions in key locations
* add benchmark runtime @start and @end macros for better control
* update benchmark reporting and hashmap tests
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Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
