Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.
Pick-to: 6.4
Task-number: QTBUG-67283
Change-Id: I63563bbeb6f60f89d2c99660400dca7fab78a294
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Removed the 'content' directory, and placed all images into a 'pics'
directory.
CMakeLists.txt is now also using qt_add_qml_module()
Pick-to: 6.2
Change-Id: I673b7adea1832f304003f95e171118b0822b3c83
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>