Added one more column in output table workspace. Refs #7789.
Replaced code to fit peak by FitOneSinglePeak. Refs #7789.
Fixed an error caused by change in FindPeaksBackground. Refs #7789.
Modified to fix unit test failure of StripPeaks. Refs #7789.
Cleaned the code in unit test. Refs #7789.
Modifed due to change in output of FindPeaks. Refs #7789.
Changed unit test for better performance. Refs #7789.
Merge branch 'feature/7789_fitpeak_to_findpeaks_new' into develop