feat: 1291 Clause class in action

[lucanicoladebiasi]

Description

The code at packages/core/src/vcdm/FixedPointNumber.ts renames FPN as FixedPointNumber class, and completes its documentation.

VET and VTHO documentation improved.

Documentation in code and doc module edited to me coherent with renaming,

Type of change

Please delete options that are not relevant.

• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• yarn test:examples
• yarn test:solo
• yarn test:unit

Test Configuration:

• Node.js Version: v22.8.0
• Yarn Version: 1.22.22

Checklist:

• My code follows the coding standards of this project
• I have performed a self-review of my code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• New and existing integration tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have not added any vulnerable dependencies to my code

[github-actions]

Test Coverage

Summary

Lines	Statements	Branches	Functions
	97.81% (4216/4310)	95.83% (1359/1418)	97.02% (849/875)

Title	Tests	Skipped	Failures	Errors	Time
core	764	0 💤	0 ❌	0 🔥	2m 29s ⏱️
network	692	0 💤	0 ❌	0 🔥	5m 34s ⏱️
errors	42	0 💤	0 ❌	0 🔥	21.96s ⏱️