Revert "MarketPlace and Universe checkstyled. Model done"

This reverts commit 7fce40b650d0ae93cd1da89e14f58596d83c1ebe.
Revert "RandomEvent, SolarSystem, TradeItem checkstyled. MarketPlace started"

This reverts commit a260c41247b717d3c6b26ce6da95778d44c4865b.
revert