simplenodetest needs node modules copied
target "webodf.js-tests" with all tests, only run tests on change
Add targets test-* and build-* for each product-* target
Merge pull request #753 from kossebau/makeProductsDependOnWebODFTests

Add targets test-* and build-* for each product-* target, only re-run tests on change
more odf.Formatting.StyleData/AppliedStyle typing instead of Object
Hint that code correcly assumes no child elements of style:text-properties