Update geometry converters to be compatible with DD4HEP

Roel Aaijrequested to merge
improve_dd4hep_compat into master

Depends on LHCb!3530 (merged), LHCb!3541 (merged), Rec!2860 (merged), LHCb!3586 (merged), Lbcom!610 (merged), Rec!2913 (merged)

With this MR all services have been converted to algorithms.

Add counters for amount of bytes written to allow standardisation of the dump_for_standalone_allen test, implemented in Moore!1592 (merged).

FYI @samarian @ngarroum

Edited by Roel Aaij

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