(split) p4i integration Integrate 309506 from 4.4 to main: Doc: Updated examples for launcher and added some missing docs
(split) p4i integration Integrate 309506 from 4.4 to main: Doc: Updated examples for launcher and added some missing docs

[git-p4: depot-paths = "//depot/qtjambi/main/": change = 309507]

qt-generator/qt-generator,qt-generator/qt-generator,qt-generator/qt-generator