Desktop Environment Modifications

Some custom modifications to my local systems desktop env. saved for backup.

KDE Plasma / SDDM
- Login Screen UI [Breeze by KDE]
  - Display seconds on the clock
- Lock Screen UI [Breeze by KDE]
  - Display seconds on the clock
- Splash Screen [QuarkSplashDarkMaterial by ADHE]
  - Added NASA SVG Logo image file
  - Added Debian PNG logo image file (previous)
  - Adjusted spinner animation params
  - Adjusted alignment values
  - Added inspirational message
  - Removed logo dimension multiplier