Add magic strings

[koppor]

I have following example stence

It uses the pygments library.

aspell complains at pygments, because it does not know it. One option is to add it to the dictionary. However, it could be that it is a typo at another place.

From markdownlint I learned the concept of magic comment sin text files: https://github.com/DavidAnson/markdownlint?tab=readme-ov-file#configuration

<!-- markdownlint-disable-next-line no-space-in-emphasis -->
space * in * emphasis

Maybe, something similar could be implented for aspell?

<!-- aspell-ignore-next-line pygments -->
<!-- aspell-ignore-full-next-line -->

---

Ignoring lines could also help somehow that source code is spell checked - in the following source code, args is said to be spelled wrong. <!-- aspell-ignore-full-next-lines 7 --> could help here.

    \begin{minted}[linenos=true,escapeinside=||]{java}
public class Hello {
    public static void main (String[] args) {
        System.out.println("Hello World!");
    }
}
\end{minted}