Tune find commands that generate XML collections

[costing]

Add a -f argument to the find commands that are used to produce collections. The new argument makes find return a full set of metadata about the files, generating XML files with the same content as the ones produced by the central services.

[alibuild]

222a2f3: approval required: 1 of @akalweit (Alexander Philipp Kalweit), @aortizve (Antonio Ortiz Velasquez), @chiarazampolli (Chiara Zampolli), @davidrohr (David Rohr), @ddobrigk (David Dobrigkeit Chinellato), @deepathoms (Deepa Thomas), @ekryshen (Evgeny Kryshen), @gconesab (Gustavo Conesa Balbastre), @jgrosseo (Jan Fiete Grosse-Oetringhaus), @ktf (Giulio Eulisse), @lcunquei (Leticia Cunqueiro Mendez), @mfasDa (Markus Fasel), @mvala (Martin Vala), @pantonioli (Pietro Antonioli), @pchrista (Panos Christakoglou), @peressounko (Dmitri Peresunko), @pzhristov (Peter Hristov), @qgp (Jochen Klein), @sawenzel (Sandro Christian Wenzel), @shahor02 (Ruben Shahoyan), @wiechula (Jens Wiechula), @zconesa (Zaida Conesa Del Valle)

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[alibuild]

Error while checking build/AliRoot/o2 for 222a2f3 at 2023-07-12 18:46:

No log files found

Full log here.

[alibuild]

Error while checking build/AliRoot/macos for 222a2f3 at 2024-02-06 07:53:

## sw/BUILD/AliRoot-latest/log
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/c++/v1/vector:549:52: error: arithmetic on a pointer to an incomplete type 'Pythia8::fjcore::ClosestPair2D::Point'
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/c++/v1/vector:763:54: error: arithmetic on a pointer to an incomplete type 'const value_type' (aka 'const Pythia8::fjcore::ClosestPair2D::Point')
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/c++/v1/vector:836:62: error: arithmetic on a pointer to an incomplete type 'Pythia8::fjcore::ClosestPair2D::Point'
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk/usr/include/c++/v1/__memory/allocator.h:131:58: error: invalid application of 'sizeof' to an incomplete type 'Pythia8::fjcore::ClosestPair2D::Point'
gmake[2]: *** [PYTHIA8/pythia8/CMakeFiles/pythia8243.dir/build.make:216: PYTHIA8/pythia8/CMakeFiles/pythia8243.dir/src/FJcore.cc.o] Error 1
gmake[2]: *** Waiting for unfinished jobs....
gmake[1]: *** [CMakeFiles/Makefile2:6663: PYTHIA8/pythia8/CMakeFiles/pythia8243.dir/all] Error 2
gmake[1]: *** Waiting for unfinished jobs....
gmake: *** [Makefile:146: all] Error 2

Full log here.