Fixes an NPE in CameraViewPopupMenu when no reticle has been previously set.
Fixes some unit conversion bugs in TableScannerCamera.
Updates the default units per pixel values for the TableScannerCamera in the sample config. These are the true values from the camera.
Fixes a unit conversion bug in the ruler reticle.
Cleans up the TinyG driver a bit, removing unused methods and variables.
TinyG driver now sets G90 on startup to ensure absolute positioning.
Add a few more components to the simple board example.