Collision and graphics update

Skybase

Spaceship building sandbox game. Build various spaceships from scratch and explore the cosmos. Fight different enemies and mine metals and materials to fix or expand your spaceship fleet.

* Improved graphics and menus screens. * Improved collision with ships not passing through each other. Next updates: * Moving to new godot version. * Adding procedural basic planets. [img]https://i.ibb.co/JHFD7CH/b1.png[/img]