Fix CSVLogger for remote FS

[ioangatop]

What does this PR do?

Fixes #18861

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📚 Documentation preview 📚: https://pytorch-lightning--18864.org.readthedocs.build/en/18864/

[ioangatop]

@awaelchli my first commit was actually a quick fix, which actually only adds code, but I found it (i) a bit odd, not pretty lets say, and (ii) it will write to the remote FS csv file twice, but only in case of columns changes

You can check it out here: 763c1a9

If you like it more, since I won't change any tests or other part of code, we could move forward with this one!

[ioangatop]

awaelchli are there any updates for this?

[codecov]

Codecov Report

❌ Patch coverage is 90.90909% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 87%. Comparing base (1fc077b) to head (4e3a7ad).
⚠️ Report is 26 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #18864   +/-   ##
=======================================
  Coverage      87%      87%           
=======================================
  Files         269      269           
  Lines       23656    23663    +7     
=======================================
+ Hits        20633    20641    +8     
+ Misses       3023     3022    -1     

[Borda]

@ioangatop could you please get this PR up-to-date? 🐰

[Borda]

@bhimrazy could you pls check the failing tests? 🦩

[bhimrazy]

@bhimrazy could you pls check the failing tests? 🦩

Sure @Borda