[major] Add New Module: Quantum Transducer related

[caitaozhan]

New Component Modules from this paper: https://arxiv.org/pdf/2411.11377

• Transducer
• Transmon
• FockDetector
• FockBeamSplitter2

Also,

• Added the unit tests in the folder tests
• Added examples in the folder example/QuantumTransduction
• Reorganized the AbsorptiveMemory related files
• Update the requirements.txt
• Update constants module
• Update comments here and there

NOTE: work in progress.

• Quantum Channel is not used
• Scheduling events all at once and pass in class as argument instead of object