GUI: color schemes and axes units can be mixed

User can obtain several color schemes simultaneously in fitting view. The same about axes units, changed from "Heat Map" presentation

changed milestone to %21 GUI fixes

added GUI label

assigned to @m.svechnikov

unassigned @m.svechnikov

changed title from GUI: color schemes can be mixed to GUI: color schemes and axes units can be mixed

changed the description

mentioned in issue #310 (closed)

Fixed during of refactoring.

closed