lib/world_magnetic_model: fetch_noaa_table.py refactor and scaling improvements #23875

Job	Run time
build (check_format)	1m 5s
build (tests)	5m 45s
build (tests_coverage)	7m 2s
build (px4_fmu-v2_default stack_check)	3m 14s
build (validate_module_configs)	54s
build (shellcheck_all)	1m 52s
build (NO_NINJA_BUILD=1 px4_fmu-v5_default)	4m 12s
build (NO_NINJA_BUILD=1 px4_sitl_default)	3m 22s
build (airframe_metadata)	1m 9s
build (module_documentation)	1m 9s
build (parameters_metadata)	1m 32s
	31m 16s

Provide feedback