PR#3697 IGNITE-8021: Delete cache config files when destroyed

[Ivan Daschinsky]

 Hi Team,

Could you review this PR https://github.com/apache/ignite/pull/3697 please?

Tests result: https://ci.ignite.apache.org/viewLog.html?buildId=1159660

Jira ticket: https://issues.apache.org/jira/browse/IGNITE-8021

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Sincerely yours, Ivan Daschinskiy