Apply Settings after resuming from sleep/hibernate

New Feature

What does this MR do?

This MR add the necessary logic to determine if the computer is resuming from sleep/hibernate using DBus and reinitializes liquidctl devices and re-applies all settings.

Related issues

Resolves #50 (closed)

Checklist

• Application works as expected when running from source
• AppImage build compiles and runs successfully
• Flatpak build compiles and runs successfully
• There are dependency changes
• Mock tests are successful (if applicable)
• Performance considerations have been taken into account
• This MR is ready to be merged