final removing of zfuzz dir

cicd_testing/afl-zafl.sh

cicd_testing/installer.sh

cicd_testing/run_zafl.sh

release/README.txt

release/generate_release.sh

test/bc.fixed_map/test_bc.sh

test/bc/test_bc.sh

test/bench/binutils.spec

test/bench/build_aflgcc.sh

test/bench/build_dyninst.sh

test/bench/build_qemu.sh

test/bench/build_zafl.sh

test/bench/download.sh

test/bench/run-all.sh

test/bench/run-zafl-all.sh

test/bench/setup_afl.sh

test/bench/setup_aflgcc.sh

test/bench/setup_binutils.sh

test/gzip/test_gzip.sh

test/ls.zuntracer/test_ls.sh