Add metadat copy/apply-diff, new testing framework #2048

Job	Run time
Build and test docker images	5m 32s
Lint and Unit test	2m 44s
Build aarch64-apple-darwin	11m 13s
Build debian-x86_64	2m 8s
Build x86_64-apple-darwin	3m 2s
Build x86_64-pc-windows-msvc	6m 43s
Build x86_64-unknown-linux-gnu	8m 26s
Test postgis:11-3.0-alpine sslmode=disable	5m 25s
Test on macOS-latest	1m 34s
Test postgis:14-3.3-alpine sslmode=disable	4m 5s
Test on windows-latest	1m 23s
Test postgis:15-3.3 sslmode=require	3m 51s
Test on ubuntu-latest	1m 17s
Package ${{ matrix.target }}	0s
CI Finished	0s
	57m 23s

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