Working on finding how to get the right rows

I've got some code now that will allow me to get the cells with a background role and they print if they're a detector or not, so I'm getting there.

Refs #3726
Monitors are now in a different colour

The rows that are from a monitor are now coloured a light yellow/cream colour

Refs #3726
Done a quick Formatting tidy-up

Used Visual Studio's funciton to format the documents better in terms of indents and such.

Refs #3726
Added Doxygen note for my new method

Documented my new method properly for doxygen.

Refs #3726
Merge remote-tracking branch 'origin/feature/3726_Matrix_BG_Color_Change'