New HARD VOID Demo update v0.5.0

HARD VOID Demo update v0.5.0 includes:

• "Space Weather" feature: -Darkness, Dense darkmatter and Stellar flares affect ship systems, in battle, may hinder movement and other effects.
• Overhaul of the Space ship design screen UI.
• Small bugfixes
• other UI fixes
• small balance changes and AI changes.
• Savegame breaking changes.

Note: the spaceship design screen UI shown in the trailer is outdated.