Implement new Branding in GameVault Client

[Alfagun74]

Is your feature request related to a problem? Please describe. Our Product has a new branding.

Describe the solution you'd like

• Replace old Logos with new one
• Implement new Color Scheme (visit to get a feeling for distribution) in all Interfaces:
  • Texts: #f6f5fa
  • Background Color: #11101e
  • Primary: #4f46af
  • Overlays, Panels, Secondary: #171528
  • Accent: #6660a9