feat: add ability to detect/set locale and display numeric data with locale format

[brianheineman]

[github-actions[bot]]

Bencher

Report	Tue, March 12, 2024 at 18:53:06 UTC
Project	theseus-rs/rsql
Branch	numeric-locale
Testbed	localhost

Benchmark	Latency	Latency Results nanoseconds (ns)
version	➖ (view plot)	44308000.000

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Codecov Report

Attention: Patch coverage is 86.76790% with 61 lines in your changes are missing coverage. Please review.

Project coverage is 71.33%. Comparing base (c3ca1e8) to head (b773a99).

Files	Patch %	Lines
rsql_core/src/engine/postgresql.rs	0.00%	23 Missing :warning:
rsql_core/src/engine/sqlite.rs	0.00%	21 Missing :warning:
rsql_core/src/configuration.rs	93.61%	6 Missing :warning:
rsql_core/src/engine/value.rs	95.41%	5 Missing :warning:
rsql_core/src/shell/repl/display.rs	0.00%	3 Missing :warning:
rsql_core/src/shell/footer.rs	96.66%	1 Missing :warning:
rsql_core/src/shell/header.rs	96.66%	1 Missing :warning:
rsql_core/src/shell/timer.rs	96.66%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #8 +/- ## ========================================== + Coverage 63.98% 71.33% +7.34% ========================================== Files 26 28 +2 Lines 1569 1929 +360 ========================================== + Hits 1004 1376 +372 + Misses 565 553 -12 ```

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