Work on MaxMin-v1.rst re #9567

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Work on NormaliseToUnity-v1.rst re #9567

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Work on SumRowColumn-v1.rst re #9567

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Work on RemoveBins-v1.rst re #9567

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>