[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

[Alex-Kolar]

Code looks good. A couple other minor things I forgot to mention in the meeting this morning:

1. Do we want to rename the QuantumTransduction and AbsorptiveMemory folders (and subfiles) to be snake case instead of camel case? This would match the rest of the project
2. I don't remember if I mentioned this previously but it looks like the badges on the README/main github page are off center. Is it possible to fix this? I attached a photo.
   

If these don't get changed, it's no big deal, just though I'd bring them up.