testing: enable sstable uuid identifiers in Scylla config

[karol-kokoszka]

This PR enables UUID in SSTables names feature in Scylla Cluster against which all tests are being executed.

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Please make sure that:

• Code is split to commits that address a single change
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[Michal-Leszczynski]

It won't hurt to specify it manually, but I believe that sstable UUID identifiers are enabled by default.

[karol-kokoszka]

Actually you're right :) There is no need to set it explicitly. 5.4.1 (the oldest we use to execute tests against) keeps it as a default.

[karol-kokoszka]

OK, 2023.1 needs explicit config value if we want to support UUID identifiers.

But we execute the tests against newer version that keeps this UUID enabled by default.

So, we cover both options (sstables with/without UUID).

This PR definitely makes no sense.