Add Makefile for easier CLI invocation

Makefile

+.PHONY: all build test
+
+all: build
+
+build: meson-build-release
+	meson compile -C meson-build-release
+
+test: meson-build-release
+	meson test -C meson-build-release
+
+meson-build-release:
+	meson setup meson-build-release --buildtype release
\ No newline at end of file