Simplify conf parsing, separate func & tbl configs #2143

Job	Run time
Build aarch64-apple-darwin	7m 22s
Build debian-x86_64	2m 3s
Build and test docker images	5m 34s
Build x86_64-apple-darwin	3m 37s
Build x86_64-pc-windows-msvc	6m 3s
Build x86_64-unknown-linux-gnu	10m 36s
Lint and Unit test	3m 46s
Test postgis:11-3.0-alpine sslmode=disable	5m 56s
Test on macOS-latest	6m 41s
Test postgis:14-3.3-alpine sslmode=disable	4m 55s
Test on windows-latest	1m 46s
Test postgis:15-3.3 sslmode=require	6m 57s
Test on ubuntu-latest	54s
Package	1m 20s
CI Finished	2s
	1h 7m 32s

Provide feedback