[ntuple] Add field description to RNTupleDescriptor::PrintInfo output? #8377
Description
Explain what you would like to see improved
After #7399 we can now add RNTuple field descriptions to the output of RNTupleDescriptor::PrintInfo, as in TTree::Print().
Optional: share how it could be improved
Right now I think the most appropriate info category is kStorageDetails, e.g.
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COLUMN DETAILS
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CaloMET [#0] -- Index {id:22}
Description: Offline CaloMET (muon corrected) <- new
# Elements: 100
# Pages: 1
Avg elements / page: 100
Avg page size: 185 B
Size on storage: 185 B
Compression: 2.16
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CaloMET.phi [#0] -- Real32 {id:23}
Description: phi <- new
# Elements: 100
# Pages: 1
Avg elements / page: 100
Avg page size: 361 B
Size on storage: 361 B
Compression: 1.11
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