feat: draft implementation of the asset management object

[12rambau]

Fix #187

WIP

Implement an extra Asset class to manipulate assetID. It's based on the pathlib.Path object but don't implement all the methods. please refer to the build-in documentation for the complete list.

TODO:

• build tests
• createa doc page
• add it as an extention object
• review the implementation, docstring and ordering of the methods