remove procps dependency

[endigma]

this means it will just hard crash instead of not compile, i formatted the files on save if thats a problem lmk

fixes #31

[alex-courtis]

Testing:

• [x] arch docker build
• [x] ubuntu docker build
• [x] ldd
• [x] X running
• [x] X not running
• [x] udev rule on startup
• [x] udev hotplug