Graph: Fix Scale Factors dialog improvements

Version: 2019

Type: Features

Category: Graphing

Subcategory: General

Jira: ORG-19113

Set fixed scale factor for all layers so that font, axis, plots and objects will not be resized when layer is resized.

When clicking OK, current size and thickness of all elements are adjusted to maintain current look.

Show smart hint for PD resize as well.