Merge remote-tracking branch 'origin/bugfix/9550_support_sans2d_archive_searching'
re #9608 4 and 5 done, next is the MD ones
Merge remote-tracking branch 'origin/feature/9576_documentation'
Merge branch 'master' of github.com:mantidproject/mantid into feature/9608_Usage_examples_nd3
re #9608, complete the algorithm usage examples
Merge branch 'feature/9608_Usage_examples_nd3' into develop