Added French language support

[sylvainpe]

Nothing crazy, just French locale added 🙏 🇫🇷

[codecov-commenter]

Codecov Report

Merging #630 into master will decrease coverage by 0.01%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master     #630      +/-   ##
==========================================
- Coverage   17.43%   17.42%   -0.02%     
==========================================
  Files          21       21              
  Lines        1147     1148       +1     
  Branches      374      375       +1     
==========================================
  Hits          200      200              
- Misses        947      948       +1     

Impacted Files	Coverage Δ
src/Table.tsx	20.47% <ø> (-0.28%)	⬇️
src/component/toolBar/index.tsx	6.77% <0.00%> (-0.12%)	⬇️
src/component/intlContext/index.tsx	60.71% <100.00%> (+1.45%)	⬆️

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