Update entrypoint methods

[TheGupta2012]

Summary of changes

This pull request introduces several changes to the pyqasm library, primarily focusing on adding new functions for loading and dumping QASM programs, as well as updating existing code to use these new functions. The changes also include updates to documentation and tests to reflect these new functions.

New Functions and Updates:

• pyqasm/entrypoint.py: Added new functions loads, dump, and dumps to handle QASM program loading and dumping. The load function was updated to read from a file and call loads. [1] [2] [3]

Documentation Updates:

• pyqasm/__init__.py: Updated to include new functions loads, dump, and dumps in the module exports. [1] [2] [3]

Code Refactoring:

• Updated various example scripts and documentation files to use the new loads and dumps functions instead of load and dumps methods.

Test Updates:

• Updated test files to use the new loads and dumps functions. This includes changes across multiple test files to ensure compatibility with the new functions.

Internal Function Renaming:

• pyqasm/modules/base.py: Renamed the dumps method to qasm_str to avoid conflicts with the new dumps function. [1] [2]

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

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