feat: add helper method to generateBomLink

[saquibsaifee]

Improve the process of creating and validating BOM-Link URIs within XsUri.
This enhancement would standardize BOM-Link creation within XsUri, reduce potential errors in URI formation, and simplify BOM-Link validation.

from @jkowalleck

A possible solution could be something like a classmethod
XsUri.make_BomLink(cls, serialnumber: Union[UUID, string], version: int = 1, bom_ref: Optional[Union[string, BomRef]] = None) -> XsUri

And we would, of course, add a method XsUri.is_BomLink(self) -> bool

[jkowalleck]

@saquibsaifee , is this feature something you would contribute?

[saquibsaifee]

Yes, I am giving it a try as we speak

[jkowalleck]

we already have parts ofg the bom-link patetrn here:

cyclonedx-python-lib/cyclonedx/model/bom.py

Lines 646 to 647 in 70cf9b4

	def urn(self) -> str:
	return f'urn:cdx:{self.serial_number}/{self.version}'

maybe you could refactor that to urn:cdx:%s/%u and reuse it then?
or maybe not, ... whatever suites you.

[saquibsaifee]

Not able to link the PR, so mentioning it here. #728

@jkowalleck what are your thoughts on the PR?