- moved framesToFlush to the camera instance level
 (in order to make it settable via ui & config file)
- moved scanQuality settings to scanner wrapper, fleshed
scan quality setting out:
 * there is now a scanQualityMap to map simpler quality
setting to the underlying angular/dpi resolution settings

- flesh out mapping of vision and camera settings from
the "server" to the mapper
 * added basic options
 * added observer for camera settings

- at least temporarly modified the scan method
 * options are not really used, as they are fetched from the
wrapper's attributes

- minor tweaks and cleanups
 *  added autoReload flag to set whether to fetch latest files or not
- fixed minor issues/cleaned calibration view
so it works as good as before

- added option to set camera frames to flush
- added correct handling of blur kernel
- cleaned up display of calibration views
- finished extraction of settings-view from main simple-scan component
- added ability to set quality based on presets dropdown
- overall cleanup
- finished extracting settings and calibration pages to
seperate components
- removed a lot of clutter code , unused variables etc
- improved functionality and styling of serial port selector
- overall cleanup
- added autoreload flag to control whether last scan gets reloaded
automatically or not
- added currentScan attribute to store the pointCloud data for the
in-progress scan