feat: pushdown limit & offset into file reader if there is no filter

[westonpace]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 87.61062% with 14 lines in your changes missing coverage. Please review.

Project coverage is 79.19%. Comparing base (987561f) to head (d9b6f8a).

Files	Patch %	Lines
rust/lance/src/io/exec/scan.rs	83.01%	4 Missing and 5 partials ⚠️
rust/lance/src/dataset/scanner.rs	91.17%	3 Missing ⚠️
rust/lance/src/datafusion/logical_plan.rs	75.00%	0 Missing and 1 partial ⚠️
rust/lance/src/dataset.rs	93.33%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2747      +/-   ##
==========================================
+ Coverage   79.17%   79.19%   +0.02%     
==========================================
  Files         227      227              
  Lines       67635    67733      +98     
  Branches    67635    67733      +98     
==========================================
+ Hits        53547    53640      +93     
+ Misses      10974    10973       -1     
- Partials     3114     3120       +6     

Flag	Coverage Δ
unittests	79.19% <87.61%> (+0.02%)	⬆️

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