Added snakemake config file.

Tests/snakemake.in.yaml

+SOURCE_DIR: "@PROJECT_SOURCE_DIR@"
+BUILD_DIR: "@PROJECT_BINARY_DIR@"
+BIN_DIR: "@PROJECT_BINARY_DIR@/bin"
+Data_SOURCE_DIR: "@PROJECT_SOURCE_DIR@/Tests/Data"
+Data_BINARY_DIR: "@PROJECT_BINARY_DIR@/Tests/Data"

scripts/cmake/test/Test.cmake

@@ -94,3 +94,5 @@ set_target_properties(ctest ctest-large ctest-cleanup ctest-large-cleanup
 
 add_dependencies(ctest ogs)
 add_dependencies(ctest-large ogs)
+
+configure_file(${PROJECT_SOURCE_DIR}/Tests/snakemake.in.yaml ${PROJECT_BINARY_DIR}/Tests/snakemake.yaml)