Adds binary ion_reader with projection pushdown

[johnedquinn]

Generate data:

./partiql-eval-vectorized/scripts/generate_all_data.sh

Run comparison:

cargo run --release --bin partiql-comparison \
        "SELECT a, b FROM ~input~ WHERE a % 1000000 = 0" \
        --data-source-old ion --data-path-old test_data/data_b1024_n10000.10n \
        --data-source-new ion --data-path-new test_data/data_b1024_n10000.10n;

Results:

Query (Legacy):       SELECT a, b FROM data() WHERE a % 1000000 = 0
Query (Vectorized):   SELECT a, b FROM data WHERE a % 1000000 = 0
Data Source (Old):    ion
Data Path (Old):      test_data/data_b1024_n10000.10n
Data Source (New):    ion
Data Path (New):      test_data/data_b1024_n10000.10n
Reader Config (Old):  total_rows=10,240,000 (from file)
Reader Config (New):  total_rows=10,240,000 (from file)

============================================================
EXECUTION COMPARISON: Non-Vectorized vs Vectorized
============================================================

=== NON-VECTORIZED EXECUTION ===
Execution completed successfully
Execution time: 6823.012ms
Rows processed: 11

=== VECTORIZED EXECUTION ===
Execution time: 1686.931ms
Batches processed: 10000
Rows processed: 11

============================================================
TIMING SUMMARY
============================================================

Non-Vectorized Planning Phase:
  Parse:                5.120ms
  Lower:                0.589ms
  Compile:              0.270ms

Vectorized Planning Phase:
  Parse:                0.017ms
  Lower:                0.025ms
  Compile:              1658.917μs

Execution Phase:
  Non-Vectorized:       6823.012ms
  Vectorized:           1686.931ms
  Speedup:              4.04x

Description of changes:

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.