Glaxnimate KDE Review

Hello,

I'd like to have Glaxnimate enter KDE review.

Glaxnimate is an editor for animated vector graphics, mostly geared 
towards lottie animations.

It started as a Qt-based app, integration with KDE frameworks is ongoing.

Review checklist:
https://invent.kde.org/graphics/glaxnimate/-/issues/666

Some links to make review easier:

* Website: https://glaxnimate.org/
* Documentation: https://docs.glaxnimate.org/en/
* bugs.kde.org product: 
https://bugs.kde.org/describecomponents.cgi?product=glaxnimate
* product-screenshots: 
https://invent.kde.org/websites/product-screenshots/-/tree/master/glaxnimate?ref_type=heads

(Everything else should be on easy enough to access from invent)

Thanks,

Mattia Basaglia