Setup repository and add first utility classes

[neoscie]

No description provided.

[neotrow]

@drebrez
@neoscie

please discuss how we want to decide if it should be an extension method or not.
One approach might be: Primitive types should not be extended but everything else should be written as extension methods.

[drebrez]

2025 now 😉

[drebrez]

@drebrez @neoscie

please discuss how we want to decide if it should be an extension method or not. One approach might be: Primitive types should not be extended but everything else should be written as extension methods.

I would suggest to split this PR into multiple, only leave here the project setup stuff and maybe one single utility method (a simple one that doesn't need discussion) and then add the others in multiple PR so we can discuss each case without blocking the rest