GitLab

**Description**
Add basic analysis features.

**Major Revision**
- Add statistics, correlations of the raw data
- Add numeric outlier detection(inter_quartile_range)
- Add boxplot for selected metric

**Description**
Add data diagnosis module.

**Major Revision**
- Add DataDiagnosis class to support rule-based data diagnosis for result summary jsonl file of multi nodes
- Add RuleOp class to define rule operators