Use vlados visualization technique for Blender

[maarzt]

Use the visualization techniques that Vlado presented in the DeepLineage Zoom meeting. It is in this repo: https://github.com/mastodon-sc/mastodon-ext-viewers and
https://github.com/xulman/graphics-net-transfers

Advantages:

• Performance improvements if we also use coarser subdivision of embryos than the currently used branches
• Allow to scale time points in Blender which is as particularly useful if we want to display two embryo in Blender and synchronize there developement.