Add FalkorDB support

[gkorland]

Summary by CodeRabbit

• New Features

  • Introduced support for FalkorDB as a new graph database option.
  • Implemented a new FalkorDB driver for database interactions.

• Enhancements

  • Updated the README with instructions for database selection and setup.
  • Provided additional run command options for graph selection, port configuration, and debug mode.

• Documentation

  • Added guidance for running the application within a container.

• Bug Fixes

  • Improved the Neo4J driver initialization and data retrieval methods.

• Refactor

  • Streamlined methods in driver classes for better readability and consistency.

• Chores

  • Included new environment variables in .env.example.
  • Updated requirements.txt with the latest FalkorDB library version.

[coderabbitai[bot]]

Walkthrough

The project has expanded its database compatibility by introducing support for FalkorDB alongside Neo4J. The .env.example file now includes variables for FalkorDB connectivity and user plan settings. The README.md details the new graph database option and environment setup, and updates the Flask app run instructions with additional parameters. New FalkorDB driver functionalities are encapsulated in drivers/falkordb.py. The main.py and requirements.txt files are updated to integrate and depend on the new FalkorDB driver.

Changes

File(s)	Summary of Changes
.env.example	Added FALKORDB_URL and USER_PLAN variables.
README.md	Updated with graph database options, .env setup, and run commands.
drivers/driver.py, drivers/neo4j.py	Reformatted and refactored methods for consistency and connection setup.
drivers/falkordb.py	Introduced FalkorDB driver class with database interaction methods.
main.py	Added FalkorDB import and case in switch statement.
requirements.txt	Included FalkorDB version 1.0.1 as a dependency.

Poem

🐇✨ In the code burrows deep and wide, A new database has come to reside. FalkorDB joins with Neo4J's tide, Together they hop, side by side. 🌟📂

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[isamu]

Your changes is good and it is working in my environment. There is a conflicts, please resolve it.

[isamu]

Thank you!! I merged this PR.