Issue 1299 Angle presentation: 1. flyout point for AIS angle is always positive to...

Issue 1299 Angle presentation: 1. flyout point for AIS angle is always positive to do not revert the visible arc depending on mouse position; 2. regression correction for edit angle value by double click on the angle; 3. correction for XoZ selected in viewer: additional arc was shown for direct angle. It is corrected by taking into account the normal direction of the current sketch plane.