New procedural recipes and new tutorials + more...

NEW:

1. Robot Laser: finished working on the laser weapon. It can be upgraded in damage power, length of explosions and rate of fire.
2. Item unlocks: All lab and workshop recipes are proceduraly generated when you visit a new planet.
3. Research available: when you enter a base with and you have, you get "news" telling you that you can research a new item in the lab, if available.
4. Sprites: new graphics for some new items.
5. Tooltips: added tooltips to some items that had none.
6. Build window: Added some text to the UI.
7. Tutorials: added new tutorial windows to some parts of the game.

FIXED:

1. When an item finished researching, it will not appear again in the list of the Lab.
2. The "hire employee" window was not showing the complete values of a person's properties.