remind that model changes may affect IceMapper
Remove repetition of a paragraph.
Add introduction.
Add sections regarding test groups and methods.
Re-word Java and Eclipse sections.
Fix spelling mistakes.
Fix wording and spelling.
add example of adding extra model fields to IceMapper
Merge pull request #570 from bpindelski/rebased/dev_4_4/11677-javatest

Add group and test method execution doc (see #11677) (rebased onto dev_4_4)
Merge pull request #559 from mtbc/model-changes-dev_4_4

remind that model changes may affect IceMapper (rebased)
Merge branch 'dev_4_4' of github.com:openmicroscopy/ome-documentation into dev_4_4