Updated README.md to include ZSTD installation.

Ubuntu only. Others still need to be added.

cc.: @p.-a.loizeau

requested review from @f.uhlig

assigned to @f.uhlig

Dear @f.uhlig, @v.friese, @p.-a.loizeau,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

approved this merge request

added 34 commits

• b9a4dd2b...ee48547d - 33 commits from branch computing:master
• 3d9c3ff7 - Updated README.md to include ZSTD installation.

Compare with previous version

enabled an automatic merge when the pipeline for 3d9c3ff7 succeeds

merged

added Documentation label