add flask and invoke methods directly without need of cli

[iamsinghal]

Summary by Sourcery

This pull request refactors the CLI to accept keyword arguments, introduces a Flask server to invoke methods directly, and enhances the handler to return loop pairs for further processing.

• New Features:
  • Introduced a Flask server in server.py to invoke cli_main directly via HTTP requests.
• Enhancements:
  • Refactored cli_main to accept a dictionary of keyword arguments instead of individual parameters.
  • Modified run_handler to return loop pairs and print the first pair for debugging purposes.
  • Added a new method run_and_return_all_loop_pairs in handler.py to retrieve and format loop pairs.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request refactors the pymusiclooper CLI to allow direct invocation of methods without the need for CLI commands, and introduces a Flask server to handle requests programmatically. The changes include modifying the cli_main function to accept a dictionary of arguments, updating command functions to be callable directly, and adding a new Flask server in server.py to handle HTTP requests.

File-Level Changes

Files	Changes
pymusiclooper/cli.py pymusiclooper/handler.py	Refactored CLI functions to support direct method invocation and added functionality to return results for further processing.
server.py	Added a new Flask server to handle HTTP requests and invoke cli_main programmatically.

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[iamsinghal]

This PR is not intended to be here in this repo.