A multithreaded and single threaded string interner that allows strings to be cached with a
minimal memory footprint, associating them with a unique key that can be used to retrieve them at any time.
*Rework the data structure of `ThreadedRodeo`* Talk in readme about lasso's ability for fallible internment
* Add more interners to compare against
* Change the `no-std` feature into a `std` feature (additive instead of subtractive)