HARD VOID Update v0.7.5

This new demo update consists mostly of UI improvements, extra game mechanics information, and quality-of-life changes:

• Added more screen resolutions.
• Increased the number of informational tooltips in several places.
• Updated and reorganized help ('?') screen information.
• Added indicators for astro positions in the universe view.
• Hovering over ship systems on the fleet view screen shows system stats.
• Fixed WASD movement.
• Fixed wrong resource tooltips.
• Added a warning when production doesn't meet demand in the base view screen.
• Added more logs/notifications.
• Other UI improvements and bugfixes.