and
* adapt qrc files
* remove obsolete files

Removed FormFactor all non-transparent icons. Widgetbox and ParticleView now are using the same set (with transparent background).

1) Right mouse button on plot widget
* Show toolbar  (with mark)
* Show projections  (with mark)
* Reset view
* Save as

2) Tool bar on top of PlotWidget
2.0) remove artifact
2.1) Same 4 buttons as in 1)  without any separators
2.2) Change icon set
2.3) there should be global initialization flag to not to create tool bar at all

3) Allow projections to be bigger

4) Property panel
* Projections “True” should be first line
* initial size of property panel -> wider to fit whole table
 * repair toggle panel button

2. prorpery editor
3. Histogram scale adjustment