Add tile statistics to mbtiles #2233

Job	Run time
Lint and Unit test	3m 14s
Build and test docker images	4m 50s
Build aarch64-apple-darwin	9m 22s
Build debian-x86_64	9m 28s
Build x86_64-apple-darwin	4m 4s
Build x86_64-pc-windows-msvc	3m 59s
Build x86_64-unknown-linux-gnu	1m 7s
Test on macOS-latest	7m 16s
Test on windows-latest	2m 9s
Test postgis:11-3.0-alpine sslmode=disable	3m 28s
Test on ubuntu-latest	2m 29s
Test postgis:14-3.3-alpine sslmode=disable	5m 53s
Test postgis:15-3.3 sslmode=require	5m 27s
Package	46s
CI Finished	1s
	1h 3m 33s

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