Development Branch update - v0.5.004

Hello Terraformers!

I've just updated a new version (v0.5.004) on the development branch.

This version slightly differ from v0.5.003 :

- New butterfly display case
- New achievements
- Reduce spawn rate of rare larvae in world
- Fix a bug with genetics manipulators
- Changes some recipes and unlocking values
- Otpimize rendering of insects

As usual, restart Steam to get the update.