[FEAT] Add MacOS release

[F2011]

This PR adds a release for MacOS.

[F2011]

At the moment, the pipeline runs on every commit on master. We may change this to run only on tags in the format "v\d+.\d+.\d+" (i.e. for every SemVer-version-number)

[F2011]

Test runs can be inspected at my fork

[Bzero]

Thank you very much for this pull request. I am very very sorry that I only managed to review this now!

I think it is overall looking very nice. As releases are not automated at this point, I would disable that the pipeline runs automatically. Of course it may be a good idea to do this eventually.

Since I am not able to do this myself, can I ask how much you tested Typstwriter on MacOS? Most of the application should run seamlessly on any platform supported by Qt but there is some platform specific behavior which was not necessarily written with MacOS in mind. I am in particular thinking of these features:

• Location of the config and settings files (should probably be okay as the platformdir package takes care of that).
• The way the typst compiler is used in an separate process.
• Interaction with the filesystem and the clipboard.
• Opening an external program(used to open files and the settings file in an external editor).

[F2011]

I think it is overall looking very nice. As releases are not automated at this point, I would disable that the pipeline runs automatically. Of course it may be a good idea to do this eventually.

I agree.

[F2011]

Thank you very much for this pull request. I am very very sorry that I only managed to review this now!

I think it is overall looking very nice. As releases are not automated at this point, I would disable that the pipeline runs automatically. Of course it may be a good idea to do this eventually.

Since I am not able to do this myself, can I ask how much you tested Typstwriter on MacOS? Most of the application should run seamlessly on any platform supported by Qt but there is some platform specific behavior which was not necessarily written with MacOS in mind. I am in particular thinking of these features:

* Location of the config and settings files (should probably be okay as the [platformdir package takes care of that](https://github.com/Bzero/typstwriter/blob/c4e89624dc3b5e5572c1636978648542c995619b/typstwriter/configuration.py#L11-L13)).

* The way the typst compiler is used in an separate [process](https://github.com/Bzero/typstwriter/blob/c4e89624dc3b5e5572c1636978648542c995619b/typstwriter/compiler.py#L248-L254).

* Interaction with the [filesystem](https://github.com/Bzero/typstwriter/blob/c4e89624dc3b5e5572c1636978648542c995619b/typstwriter/fs_explorer.py#L330-L376)  and the [clipboard](https://github.com/Bzero/typstwriter/blob/c4e89624dc3b5e5572c1636978648542c995619b/typstwriter/fs_explorer.py#L378-L413).

* [Opening an external program](https://github.com/Bzero/typstwriter/blob/c4e89624dc3b5e5572c1636978648542c995619b/typstwriter/util.py#L122)(used to open files and the settings file in an external editor).

Answered in an issue: #71