Ported Survival01 to lua

There are three difficulties available, you can switch between them [here]().

Still some open points, should...
- I add map.png from the allied missions?
- you be able to build medis and spys from [barracks]() (without tent) as well?
- the soviets repair their buidlings?
- come additional [paratroopers]() and [naval transports]()?

Pinging @NukemBro , who created this minigame.