NeVeS

I know, I know. After a new version of scriban has been released, I will translate all available examples from Typewriter documentation to NTypewriter syntax. Until then, maybe @gregveres will...

I have added a few examples to [documentation](https://github.com/NeVeSpl/NTypewriter#examples).

We will see about that, officially only .net standard 2.0 and C# 7.3 are supported in the custom function.

There are no [Built-in functions](https://github.com/NeVeSpl/NTypewriter/blob/master/Documentation/BuiltInFunctions.md) that operate on files, but you can always write your own [Custom function](https://github.com/NeVeSpl/NTypewriter/blob/master/Documentation/CustomFunctions.md#Custom-functions) that will do it.

Do not worry about that, it is about deploying Blazor version to the server, which should not be done for PRs anyway. I will review this PR in the next...

That behaviour was introduced here #75. In general, it is a good idea to split `Save` into two functions: `Save` and `AddSource`, but as you already noticed #106 adding *.cs...

I would prefer to add a flag `AddToCompilation` on `NTypewriter.RenderedItem` instead of using `IGeneratedFile ` as a marking interface, anyway `NTypewriter` does not have a reference on `NTypewriter.Runtime`, so using...