Autodetect modules

[ErikBjare]

This is a nice one.

• Detects modules in the users PATH (executables must contain "aw-")
• Detects modules bundled with aw-qt (in the same directory)

This makes it a lot easier to run manage whichever module/watcher you want with aw-qt.

[ErikBjare]

I'm probably going to go ahead and merge this when the macOS build is done.

[ErikBjare]

I just realized that PyInstaller might mess up when you try to run system modules since it modifies LD_LIBRARY_PATH either directly or indirectly (since its likely to search the working directory).

• Check that it handles system modules properly

[ErikBjare]

• Also, should probably test this on Windows where things might behave differently.

[ErikBjare]

PATH might not be defined on Windows

[sanderboom]

This would be a sweet addition!

I'm probably going to go ahead and merge this when the macOS build is done.

And it was almost done? What's the holdup? Should I test under Window$?

[ErikBjare]

Yeah testing on Windows (and macOS, but should be fine) is the blocker.

[ErikBjare]

Closing in favor of #56