add extra storage config for dividing table

[calvin0327]

What type of PR is this?

/kind feature

What this PR does / why we need it:

add extra storage config for dividing table

Which issue(s) this PR fixes:

Parts of: https://github.com/clusterpedia-io/clusterpedia/issues/601

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[clusterpedia-bot]

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[calvin0327]

@Iceber I submitted the change of config first.