Drop DataFrames.jl dependency

[krynju]

WIP, added the separated modules from the DataFrames.jl PR here JuliaData/DataFrames.jl#3219

[codecov-commenter]

Codecov Report

Base: 95.83% // Head: 62.27% // Decreases project coverage by -33.56% ⚠️

Coverage data is based on head (e8ee31a) compared to base (5fc7ec1).
Patch coverage: 20.27% of modified lines in pull request are covered.

Additional details and impacted files

@@             Coverage Diff             @@
##             main      #20       +/-   ##
===========================================
- Coverage   95.83%   62.27%   -33.57%     
===========================================
  Files          10       13        +3     
  Lines         817     1466      +649     
===========================================
+ Hits          783      913      +130     
- Misses         34      553      +519     

Impacted Files	Coverage Δ
src/operations/dataframes_interface.jl	89.36% <ø> (ø)
src/operations/dataframes_interface_utils.jl	94.33% <ø> (ø)
src/operations/groupby.jl	100.00% <ø> (ø)
src/operations/join.jl	100.00% <ø> (ø)
src/operations/join_interface.jl	100.00% <ø> (ø)
src/operations/operations.jl	98.46% <ø> (ø)
src/new_module_index/index.jl	6.46% <6.46%> (ø)
src/new_module_index/utils.jl	11.76% <11.76%> (ø)
src/new_module_index/selection.jl	53.52% <53.52%> (ø)

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