GabrieleC

New configuration property for initial zoom scale on GUI

2

## Description This PR add a new configuration property in jmeter.properties file to set the initial zoom scale for the GUI. ## Motivation and Context This option is useful to...

## Description Apply HiDPI fonts on GUI startup according to `jmeter.hidpi.mode` and `jmeter.hidpi.scale.factor` properties. ## Motivation and Context Useful to avoid setting zoom scale manually every time GUI is started....