Update to include OsterMillerUtils and jackson-dataformat-csv

I've added a couple of additional parsers that we use internally, I'll leave the README.md results for you to verify, but running here, I see the following results (truncated for brevity):

| Parser                                     | Average time       | % Slower than best | Best time | Worst time |
|--------------------------------------------|-------------------:|-------------------:|----------:|-----------:|
|uniVocity CSV parser - with field selection |  964 ms            | BEST!              | 950 ms    | 987 ms     |
|uniVocity CSV parser                        |  1279 ms           | 32%                | 1250 ms   | 1310 ms    |
|...                                         |  ...               | ...                | ...       | ...        |
|jackson-dataformat-csv                      |  1138 ms           | 18%                | 1115 ms   | 1180 ms    |
|OsterMiller Utils                           |  1710 ms           | 78%                | 1675 ms   | 1797 ms    |