Removes large block of commented code from testing. Moves findInitialPeaks call to updateFunctionPlot.
Adds new getFirstUserTraceROI and plotEstimateLine methods, built from code of the UpdateFunctionsPlot method. New inner class FindInitialPeaksJob to separate running of find peaks from UI thread.
Reorders methods and removes commented code.
Merge branch 'master' of git@github.com:DawnScience/dawn-ui.git