UI: add 2x versions of glyphish icons

- Add 2x version of glyphish icons and
  removed those not currently being used
  by the app to keep bundle size down

- Updated glyphish license file
UI: add more icon files to iGCS target
FWR Firmware updater: quick language update
UI: add remaining missing app icon sizes
FWR firmware uploader: bump firmware version string
Merge pull request #89 from fightingwalrus/bump-fwr-firmware-version-0.1.0

FWR firmware uploader: bump firmware version string
Merge pull request #88 from fightingwalrus/igcs-154-add-missing-2x-art

Igcs 154 add missing 2x art
UI: remove debugVC from tabbar unless built in DEBUG mode

- Ensure Logger does not write to debugVC when
  it's not available

- Move Logger, ExceptionHandler and DebugLogger
  to Utils folder and group
Build: fix duplicate references to files in build phase
ExceptionHandler: disable logging unless in debug mode