Refs #8739 Add option to interface.
Refs #8739 Connect enabling option with checkbox.
Refs #8739 Add temp factor to single run.
Refs #8739 Add temp factor to sequential run.
Merge remote-tracking branch 'origin/master' into feature/8739_temp_param_in_convfit
Refs #8739 Swap seq. ConvFit to use PlotPeakByLogValue.

This means that we now only have to create the function once, currently on the C++ side.
The additional temperature parameter is simply included in the function string passed to PlotPeakByLogValue.
Refs #8739 Modified plotParameters to take a variable number of args.

This makes it a little easier to pass single parameters to the function.
It also now checks if the axis is a text axis before searching.
Refs #8739 Update ConvFit interface class to change parameters passed.
Refs #8739 Add option to plot EISF to interface.
Merge branch 'feature/8739_temp_param_in_convfit' into develop

Refs #8739

Conflicts:
	Code/Mantid/scripts/Inelastic/IndirectDataAnalysis.py