CWL Management Engine 1.0

[waleedev01]

This pull request introduces the CWL (Common Workflow Language) Management Engine 1.0 to AA. The key components of this pull request include:

1. Command Line Tool (CLT) Handler:
   • Parses and processes CWL CommandLineTool definitions.
   • Handles environment variable requirements and dynamic input/output mappings.
   • Saves parsed tasks to the database, ensuring integrity and correctness.
   • Added error handling and logging for robustness.
2. CWL Parser:
   • Reads and validates CWL files against the schema.
   • Differentiates between Workflows and CommandLineTools for appropriate handling.
   • Integrates with the CLT handler for seamless task creation and updating.
3. Schema Validator:
   • Ensures CWL files adhere to the correct version and structure.
   • Manually validates key components like requirements, hints, inputs, and outputs.
   • Comprehensive error reporting to aid in debugging and fixing invalid CWL files.
4. Workflow Handler:
   • Processes CWL workflows, managing step dependencies and task execution order.
   • Handles circular dependencies and integrates task environment variables.
   • Supports both inline CommandLineTools and external task references.
5. Unit Tests for Schema Validator:
   • Extensive test coverage for various CWL validation scenarios.
   • Includes tests for valid workflows, missing elements, and unsupported features.
   • Ensures the validator accurately identifies issues and passes correct CWL files.
6. REST API and Frontend Page for CWL File Upload:
   • Added a new REST API endpoint for uploading CWL files.
   • Developed a simple frontend page for users to upload multiple CWL files.
   • Displays processed files and detailed messages for user feedback.
7. CI/CD Pipeline:
   • Integrated a simple CI/CD pipeline to automate testing and deployment.
   • Ensures code quality and functionality through continuous integration.