[FEAT] Fixed Size Binary Type v2

[Vince7778]

Supersedes #2266. Additionally implements binary to fixed_size_binary cast if all values have the correct length.

Original description:

Implements a fixed size binary type and array.

Todo:

• Optimize the kernels to leverage fixed size lengths

[codecov]

Codecov Report

Attention: Patch coverage is 63.14879% with 213 lines in your changes missing coverage. Please review.

Project coverage is 63.14%. Comparing base (0f748ed) to head (b146f30).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2403      +/-   ##
==========================================
+ Coverage   62.93%   63.14%   +0.21%     
==========================================
  Files         938      938              
  Lines      104652   105253     +601     
==========================================
+ Hits        65858    66458     +600     
- Misses      38794    38795       +1     

Files	Coverage Δ
src/daft-core/src/array/from.rs	87.12% <100.00%> (+0.83%)	⬆️
src/daft-core/src/array/from_iter.rs	100.00% <100.00%> (ø)
src/daft-core/src/array/growable/arrow_growable.rs	100.00% <ø> (ø)
src/daft-core/src/array/growable/mod.rs	100.00% <ø> (ø)
src/daft-core/src/array/ops/as_arrow.rs	100.00% <ø> (ø)
src/daft-core/src/array/ops/get.rs	81.50% <ø> (ø)
src/daft-core/src/array/ops/groups.rs	98.03% <100.00%> (+0.12%)	⬆️
src/daft-core/src/array/ops/is_in.rs	100.00% <ø> (ø)
src/daft-core/src/array/ops/repr.rs	68.98% <100.00%> (+0.88%)	⬆️
src/daft-core/src/array/ops/take.rs	99.44% <100.00%> (+0.08%)	⬆️
... and 24 more

... and 17 files with indirect coverage changes

[colin-ho]

Casting logic looks good overall, just a couple of comments

[colin-ho]

LGTM!