NNetSimu 3.3

Version 3.3 of NNetSimu of NNetSimu was released on mmm dd 2022.

V3.3 is a version with some minor improvements in usability, no significant new functionality

Improvements in EEG monitor:
 * Background colors changed for better visibility of signals
 * Stable signal display when zooming out extremely
 * Better response to mouse move when model is running

Previous version: NNetSimu 3.2

Succeeding version: NNetSimu 3.4 (not yet released)