Give Summary to algorithm found in c++ code re #9102

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Add summaries to python algorithms re #9102

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Modify numerous python algorithms re #9102

Also correct spelling in CopyLogs.cpp .

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>
Merge remote-tracking branch 'origin/feature/9102_add_summary'