Update README to introduce UXL identity and governance information. (… #9213

Job	Run time
documentation	34s
codespell	15s
clang-format	0s
PSTL offload cpu,bknd=dpcpp,cmplr=icpx,ubuntu-22.04,std=с++17,cfg=release	7m 36s
HOST,bknd=omp,cmplr=icpc,macos-11,std=c++17,cfg=release	1s
HOST,bknd=tbb,cmplr=icx-cl,windows-2019,std=c++17,cfg=release	19m 40s
HOST,bknd=tbb,cmplr=cl,windows-2019,std=c++17,cfg=release	16m 27s
CPU,bknd=dpcpp,cmplr=icpx,ubuntu-20.04,std=с++17,cfg=release	10m 31s
CPU,bknd=dpcpp,cmplr=icx,windows-2019,std=c++17,cfg=release	13m 2s
FPGA_EMU,bknd=dpcpp,cmplr=icpx,ubuntu-20.04,std=с++17,cfg=release	9m 15s
HOST,bknd=tbb,cmplr=icpx,ubuntu-20.04,std=с++17,cfg=release	11m 57s
HOST,bknd=omp,cmplr=icpx,ubuntu-20.04,std=с++17,cfg=release	9m 34s
HOST,bknd=omp,cmplr=g++,ubuntu-latest,std=с++17,cfg=release	6m 35s
HOST,bknd=tbb,cmplr=g++,ubuntu-latest,std=с++17,cfg=release	11m 23s
HOST,bknd=tbb,cmplr=g++,ubuntu-20.04,std=с++17,cfg=release	10m 25s
HOST,bknd=tbb,cmplr=clang++,ubuntu-20.04,std=с++17,cfg=release	11m 9s
HOST,bknd=omp,cmplr=clang++,ubuntu-20.04,std=с++17,cfg=release	7m 53s
HOST,bknd=tbb,cmplr=clang++,ubuntu-latest,std=с++17,cfg=release	12m 28s
HOST,bknd=tbb,cmplr=icpx,ubuntu-20.04,std=с++17,cfg=release	12m 21s
HOST,bknd=serial,cmplr=g++,ubuntu-20.04,std=с++17,cfg=release	5m 21s
	2h 56m 27s

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