App Branding

[erdemyerebasmaz]

This PR addresses

• 13

Various assets are updated to give Liquid app it's own identity.

Changelist:

• Updated App logo
  • and it's color on App Bar(Light Theme only)
• Update Drawer footer image
• Applied theme changes to splash screen on Android
• Apply Breez theme on system navigation bar

[erdemyerebasmaz]

There seems to be an inconsistency between the base and round/foreground images.

Round icon is used for app icon on launcher, foreground image is used on splash screen whenever possible.

[erdemyerebasmaz]

@dangeross I've simplified resources, removed any obsolete or unnecessary ones, splash & launcher values are separated properly with no overlaps.