Added support to read and write float dict from parquet

[jorgecarleitao]

Somehow this type slipped through the cracks of the datatype match.

Close #777

[codecov]

Codecov Report

Merging #778 (8e5bc71) into main (84a4911) will decrease coverage by 0.00%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##             main     #778      +/-   ##
==========================================
- Coverage   70.99%   70.98%   -0.01%     
==========================================
  Files         316      316              
  Lines       16733    16739       +6     
==========================================
+ Hits        11879    11883       +4     
- Misses       4854     4856       +2     

Impacted Files	Coverage Δ
src/io/parquet/read/mod.rs	39.07% <25.00%> (-0.25%)	⬇️
src/io/parquet/write/dictionary.rs	55.67% <50.00%> (-0.12%)	⬇️
src/io/ipc/write/schema.rs	97.82% <0.00%> (+0.72%)	⬆️
src/compute/arithmetics/time.rs	26.60% <0.00%> (+0.91%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 84a4911...8e5bc71. Read the comment docs.