Add tile statistics to mbtiles #2242

Job	Run time
Build aarch64-apple-darwin	3m 0s
Build and test docker images	6m 4s
Build debian-x86_64	9m 9s
Build x86_64-apple-darwin	12m 39s
Build x86_64-pc-windows-msvc	4m 57s
Lint and Unit test	5m 46s
Build x86_64-unknown-linux-gnu	1m 31s
Test on macOS-latest	1m 0s
Test on windows-latest	41s
Test postgis:11-3.0-alpine sslmode=disable	3m 24s
Test on ubuntu-latest	42s
Test postgis:14-3.3-alpine sslmode=disable	5m 59s
Test postgis:15-3.3 sslmode=require	3m 28s
Package	0s
CI Finished	0s
	58m 20s

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