Map editing tools and improved local mapping #96

Job	Run time
Build (ubuntu-20.04)	35s
Build (ubuntu-22.04)	36s
Build (ubuntu-24.04)	33s
Clang tidy	2m 31s
Test (ubuntu-20.04)	1m 7s
Test (ubuntu-22.04)	1m 10s
Test (ubuntu-24.04)	1m 2s
Valgrind memcheck	16m 14s
Sanitize undefined behavior	11m 9s
Sanitize addressability and leaks	11m 4s
Sanitize data races and deadlocks	6m 48s
	52m 49s

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