Move duckdb specifics from workflow to Makefile #105

Job	Run time
Extension template / Generate matrix	29s
Rust builds (using Delta extension) / Generate matrix	24s
Rust builds (using Delta extension) / MacOS (osx_amd64, x86_64, x64-osx)	11m 41s
Rust builds (using Delta extension) / Linux (linux_amd64, ubuntu:18.04, x64-linux)	19m 12s
Rust builds (using Delta extension) / MacOS (osx_arm64, arm64, arm64-osx)	6m 54s
Rust builds (using Delta extension) / Windows	0s
Rust builds (using Delta extension) / Linux (linux_amd64_gcc4, quay.io/pypa/manylinux2014_x86_64, x64-linux)	19m 28s
Rust builds (using Delta extension) / DuckDB-Wasm	0s
Rust builds (using Delta extension) / Linux (linux_arm64, ubuntu:18.04, arm64-linux)	21m 30s
Extension template / Windows (windows_amd64, x64-windows-static-md)	23m 4s
Extension template / DuckDB-Wasm (wasm_mvp, wasm32-emscripten)	3m 28s
Extension template / Windows (windows_amd64_rtools, x64-mingw-static)	54m 3s
Extension template / MacOS (osx_amd64, x86_64, x64-osx)	3m 36s
Extension template / Linux (linux_amd64, ubuntu:18.04, x64-linux)	6m 11s
Extension template / DuckDB-Wasm (wasm_eh, wasm32-emscripten)	3m 39s
Extension template / MacOS (osx_arm64, arm64, arm64-osx)	7m 57s
Extension template / Linux (linux_amd64_gcc4, quay.io/pypa/manylinux2014_x86_64, x64-linux)	4m 59s
Extension template / DuckDB-Wasm (wasm_threads, wasm32-emscripten)	3m 34s
Extension template / Linux (linux_arm64, ubuntu:18.04, arm64-linux)	6m 27s
	3h 16m 36s

Provide feedback