Revert "Moved the camera preview into its own class extending from SurfaceView."

This reverts commit f7aa47500966ddda5a2516301ef604c2552f5eed.
Removed the autofocus() line which was causing the camera server to crash.
Picture save working.
Removed gestureDetector.
Attempt at adding picture to timeline.
Take a picture with the default camera button action or manually with a touchpad tap.
Updated icons from the amazing Virginia Poltrack.