Add support for other graph dbs

[dudizimber]

Currently, the framework is tightly integrated with Neo4j, making it hard to implement other graph databases and test the performance.
It'd be interesting to:

• add a generic interface for graph stores
• implement other graph stores and check their performance

[dudizimber]

I'd like to contribute to this issue. Is it relevant?

[danielchalef]

Currently, Graphiti uses Neo4j's built-in BM25 and vector indexes, across both nodes and edges. We've not yet found another graph database that neatly offers this capability. As a result it will be a non-trivial exercise to support other databases.

[dudizimber]

FalkorDB supports vector indexes and full-text search for nodes, missing only implementation for full-text search in edge attributes.
We can track the progress in this issue.

[danielchalef]

Exciting to see a promising new graph database. Keep us updated.

[dudizimber]

This feature is now merged in FalkorDB.

[danielchalef]

Thanks for the heads up. We'd welcome a community contribution.