Add ock artefact building #353

Job	Run time
Call PR testing on schedule	0s
Call PR testing on pull request / run_riscv_m1	22m 38s
Call PR testing on pull request / run_host_x86_64	28m 19s
Call PR testing on pull request / run_clang_tidy_changes	1m 43s
Call PR testing on pull request / run_clang_format	16s
Call PR testing on pull request / run_ubuntu_gcc_x86_64_riscv_fp16_cl3_0_unitcl_vecz	50m 45s
Call PR testing on pull request / run_windows_msvc_x86_64_llvm_latest_cl3_0_offline	46m 15s
Call PR testing on pull request / run-ubuntu-clang-x86-llvm-latest-cl3-0-offline	1h 6m 42s
Call PR testing on pull request / run-ubuntu-gcc-aarch64-llvm-latest-cl3-0-fp16	1h 5m 7s
Call PR testing on pull request / run-ubuntu-gcc-x86_64-riscv-fp16-cl3-0	44m 1s
Call PR testing on pull request / run-ubuntu-gcc-x86-llvm-latest-x86_64-images-cl3-0-release	31m 37s
	5h 57m 23s

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