Adds a client example for the idle-inhibit-unsable-v1 protocol.
The client creates a surface and requests an idle inhibitor.
On pointer BTN_LEFT the inhibitor is destroyed if it exists, or
recreated if it was destroyed before.
The surfaces colour is based on the idle-inhibit state.
Green if an inhibitor exists, yellow if it does not.
* Moved os-compatibility.c to util
* Added header under util
* Removed static since it isn't needed (i think so)
* Adjusted meson.build to include lib_wlr
Improved some codestyle
* Added guard to os-compatibility.h
* Fixed typo in include statment
Adjusted Guard
* Changed guard to _WLR_UTIL_OS_COMPATIBILITY
An output layout consists of a mapping of outputs to their position in a global
coordinate system that usually cooresponds to the output position in physical
space in front of the user.
Add an example that allows configuration of an output layout and demonstrates
its boundaries with a bouncing image.
