Michail Vourlakos 59b422448b fix #100,introduce parabolic edge spacers for main
--new introduced external spacers of main layout are
used from parabolic effect in order to keep the contents
of main layout in balance. That produces a much better
visual result for the user because when the user hovers
an item, that item is zoomed and the mouse is still
present at first hovered position.
..
basicitem fix #100,introduce parabolic edge spacers for main
indicators Indicators API:Extend animations capabilities
BasicItem.qml split thickness margins to tail and head
IndicatorLevel.qml Use spdx syntax for all files
IndicatorObject.qml Use spdx syntax for all files
qmldir move BasicItem into Abilities.Items