Cleanup old envrionment scripts

• Avoid unnecessary setup scripts if possible.
• still need to remove a lot of the old environment config. Should be careful to not not mix benchmark-specific stuff into the envrionment setup.
• CI artifacts shouldn't deviate from the default, ie don't set them without including the default values.
• Use mkdir_local_data_link to create a symlink to the LOCAL_DATA_PATH
• Should remove TEMP_DIR as a container is inherently temporary. Just use, /tmp, LOCAL_DATA_PATH, or current directory.