Add scale method option for layout scale bars #33471

Job	Run time
build (22.04, 5, true, OFF, ON, ON, ON, ON, OFF, OFF, OFF, OFF, ON, false)	1h 43m 20s
build (39, 6, true, ON, OFF, ON, ON, OFF, OFF, ON, ON, ON, OFF, false)	3h 1m 54s
clang-tidy (22.04, 5)	7m 14s
Run tests (5, ALL_BUT_PROVIDERS)	31m 59s
Run tests (5, POSTGRES)	7m 15s
Run tests (5, HANA)	11m 18s
Run tests (6, ALL_BUT_PROVIDERS)	31m 14s
Run tests (5, ORACLE, 22.04, binary-for-oracle)	6m 16s
	6h 20m 30s

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