add code for handling switch from global to split-by-levels graphs

  - unzip artifacts.zip || true # this may fail on first run, when there are no artifacts there and the zip file is actually just "404"-html

  - ls

  - public_dir="$CI_JOB_NAME-public"

  # if is needed to catch case when no artifact is there (first run), similarly as above

  - if [[ -d $public_dir ]]; then mv $public_dir/* wmops/;  fi

  - if [[ -d $public_dir ]]; then

  -   mv $public_dir/* wmops/

  # check here if we have the split-by-levels files present - if not, fake them up with the existing global one

  # this is needed for the first run with split graphs on a branch where the global version did run previously

  # NOTE: checking only for level_1 file here as this should already be sufficient

  # NOTE2: also not chechking for RAM for same reason

  -   wmops_all_global="wmops/log_wmops_all.txt"

  -   ram_all_global="wmops/log_ram_all.txt"

  -   if [ -f "${wmops_all_global}" ] && [ ! -f "wmops/log_wmops_all_level_1.txt" ]; then

  -     declare -a suffixes=("level_1" "level_2" "level_3" "rate_sw")

  -     for suffix in "${suffixes[@]}"; do

  -       cp ${wmops_all_global} wmops/log_wmops_all_${suffix}.txt

  -       cp ${ram_all_global} wmops/log_ram_all_${suffix}.txt

  -     done

  -   fi

  - fi

  - ls wmops

  - rm artifacts.zip

  - rm -rf $public_dir