fix: process swww args even with --no-daemon

[musjj]

This PR makes it so that swww args gets processed even when you pass --no-daemon to it. This ensures that your cached wallpaper will get loaded when you run swww init --no-daemon.

Fix: #217

[LGFae]

The check failing is a false positive; don't worry about it.

[musjj]

Never mind, this doesn't work when run as a service on startup. Apparently, this is a known issue: #144 (comment).

For now I'm closing it, because this will be a regression for those who are using it as a service.

[LGFae]

Ah yes, I remember now. I think the problem is that the compositor needs to set up some stuff, and when we run swww too early during initialization the compositor might not have yet finished setting up the environment. This would explain why putting sleep before calling swww init --no-daemon seems to solve the problem for some people. In any case, I don't really know how to solve this yet...

[musjj]

Yeah, for now I think a better solution would be a command to load the cache explicitly: #219