[Feat] Integrate HugeGraph spark connector as input data source for GraphAr spark tool

**Is your feature request related to a problem? Please describe.**

The graph data migration between HugeGraph and GraphAr could be an important application of GraphAr. This can be implemented based on the HugeGraph Spark connector and the GraphAr Spark library, including reading graph data from HugeGraph to generate GAR files, and reading from GraphAr to create/update instances in HugeGraph.

**Describe the solution you'd like**

Please refer to the integration with Neo4j (https://github.com/alibaba/GraphAr/pull/107).

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
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