Minor Clean Up of includes and gen_tile.cpp (#402) #259

Job	Run time
Build & Test (archlinux)	3m 6s
Build & Test (centos-7)	12m 1s
Build & Test (centos-stream-8)	12m 20s
Build & Test (centos-stream-9)	12m 46s
Build & Test (debian-11)	2m 52s
Build & Test (debian-12)	2m 38s
Build & Test (debian-testing)	3m 5s
Build & Test (debian-testing-autotools)	3m 19s
Build & Test (fedora-38)	3m 41s
Build & Test (fedora-39)	8m 23s
Build & Test (fedora-rawhide)	2m 22s
Build & Test (opensuse-leap-15)	12m 44s
Build & Test (opensuse-tumbleweed)	11m 43s
Build & Test (ubuntu-20.04)	3m 28s
Build & Test (ubuntu-22.04)	2m 45s
Build & Test (ubuntu-devel)	2m 37s
Build & Test (ubuntu-devel-autotools)	3m 4s
	1h 42m 54s

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