Allow user to visualise changes in convolver parameters
Convolver parameters in SubframeFindPeaks
are now modifiable and changes are transmitted to the DetectorScene
. The user can now visualise changes in these parameters and the threshold.
Removed some reproduced code for generating the filtered image from SubframeFindPeaks
; this is now handled by DataSetGraphics
which correctly handles all elements of the image, so now peaks, masks etc. can be superimposed onto the base image.
Resolves #572 (closed) and #590 (closed)