[FEAT] [New Query Planner] Add support for joins.

[clarkzinzow]

This PR adds support for joins to the new query planner, including pushing the hash-based repartition insertion from the logical plan construction stage into the planning stage.

This PR is stacked on #1258, so the true diff is contained in commit 6b1e263.

[codecov]

Codecov Report

Merging #1260 (f930c78) into main (ddd3e7b) will decrease coverage by 0.03%.
The diff coverage is 90.90%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1260      +/-   ##
==========================================
- Coverage   87.63%   87.61%   -0.03%     
==========================================
  Files          62       62              
  Lines        6027     6047      +20     
==========================================
+ Hits         5282     5298      +16     
- Misses        745      749       +4     

Files Changed	Coverage Δ
daft/execution/execution_step.py	93.68% <ø> (-0.02%)	⬇️
daft/dataframe/dataframe.py	88.98% <83.33%> (-0.17%)	⬇️
daft/logical/rust_logical_plan.py	84.45% <86.95%> (+0.73%)	⬆️
daft/execution/physical_plan.py	94.58% <100.00%> (-0.02%)	⬇️
daft/execution/rust_physical_plan_shim.py	98.14% <100.00%> (+0.18%)	⬆️
daft/logical/builder.py	79.45% <100.00%> (-1.32%)	⬇️
daft/logical/logical_plan.py	79.43% <100.00%> (ø)
daft/table/table.py	88.84% <100.00%> (+0.04%)	⬆️

... and 1 file with indirect coverage changes