Directory Restructure (#1163)

* Move tests -> testing

* Directory restructure

* Update Cargo.toml during restructure

* Update Makefile during restructure

* Fix arbitrary path

testing/ef_tests/Makefile

@@ -0,0 +1,28 @@
+# Bump the test tag here and in .gitlab-ci.yml and CI will take care of updating the cached tarballs
+TESTS_TAG := v0.11.1
+TESTS = general minimal mainnet
+TARBALLS = $(patsubst %,%-$(TESTS_TAG).tar.gz,$(TESTS))
+
+REPO_NAME := eth2.0-spec-tests
+OUTPUT_DIR := ./$(REPO_NAME)
+
+BASE_URL := https://github.com/ethereum/$(REPO_NAME)/releases/download/$(TESTS_TAG)
+
+$(OUTPUT_DIR): $(TARBALLS)
+	mkdir $(OUTPUT_DIR)
+	for test_tarball in $^; do \
+		tar -xzf $$test_tarball -C $(OUTPUT_DIR);\
+	done
+
+%-$(TESTS_TAG).tar.gz:
+	wget $(BASE_URL)/$*.tar.gz -O $@
+
+clean-test-files:
+	rm -rf $(OUTPUT_DIR)
+
+clean-archives:
+	rm -f $(TARBALLS)
+
+clean: clean-test-files clean-archives
+
+.PHONY: clean clean-archives clean-test-files