Post jam update

Add some content and some fixes following the feedback received since the game-jam release.

• Add windows executable
• Add robot that can be created in the factory or research center
  
• space module produce now robot and not kid, new timeline now start from robot
• fix timeline expansion to always be close of the last building
• faster endgame transition after rocket launch
• change font to be easier to read
• smaller wire length to increase a little the difficulty
• temple can not produce kid/student anymore but can be used to distribute food instead
• pasture produce manure that can be convert into fertilizer in factory