Exclude `/tmp` by default

[s-h-a-d-o-w]

Is your feature request related to a problem? Please describe.
The inclusion unnecessarily uses up drive space.
And it seems to me users you shouldn't have to scrutinize the default filters, especially when it comes to common paths.

Describe the solution you'd like
Add /tmp to the default inclusions.

Describe alternatives you've considered
There are none, other than keeping things as-is.

Additional context
Maybe I'm missing something here. I'm a casual Linux user and I don't know for a certain whether there might be cases where /tmp could be crucial for a functioning system after restoring a snapshot.
(Although, as a software engineer, that would seem like incredibly bad practice to me, since no system or app that should ever rely on the existence of temporary files when starting up.)

[s-h-a-d-o-w]

Never mind. Looking at the "summary", I realized that it's already there.
Now, I'm confused by the fact that I guess you separate between user-defined filters (some of which are automatically derived via home directories) and default filters like that. But that just seems like bad UX, so... negligible, since users will generally have a good out of the box experience and won't have to look at these filters anyway.