Improved UI and Controls

Models:

The last mock-up (construction bot) has now a real model:

It is now possible to see if a building is producing without selecting it:

UI:

The new UI looks better and shows more information (like the progress for multiple productions at once):

There where also shortcuts added for:

• Unit production
• Building production
• store and restore building selection
• store and restore screen position

Coming next:

• More units
• Unit upgrades
• Additional game mode(s)