[Feat][Spark] Memory tuning for GraphAr spark with persist and storage level

[acezen]

Proposed changes

This change tuning the memory usage of GraphAr spark with

• Persist the DataFrame and RDD that frequently used and unpersist them when they are not used anymore.
• Use MEMORY_AND_DISK_SER as persist storage level for reduce the memory usage

Checklist

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• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

related #324
close #322

[lixueclaire]

LGTM