[script request]: File Encryption and Decryption

### Is there an existing issue for this?

- [X] I have searched the existing issues.

### Describe the script

- The script uses the [pycryptodome](https://pycryptodome.readthedocs.io/en/latest/) library to encrypt or decrypt a file (image, text, etc).
- The user specifies the file on which the encryption or decryption needs to be performed.
- Both encryption and decryption require a password that is hidden using the [pwinput](https://github.com/asweigart/pwinput) library.

### Language

Python

### Is the feature request related to a problem? Please Specify.

_No response_

### Describe the solution you'd like.

_No response_

### Anything else?


### Code of Conduct

- [X] I agree to follow this project's Code of Conduct