added diagrams

...galaxytrucker/galaxytruckerreloaded/Model/Map/Planet.java

...c/com/galaxytrucker/galaxytruckerreloaded/Model/Ship.java

...ker/galaxytruckerreloaded/Model/ShipLayout/BlankRoom.java

...ytrucker/galaxytruckerreloaded/Model/ShipLayout/Room.java

...rucker/galaxytruckerreloaded/Model/ShipLayout/System.java

...xytrucker/galaxytruckerreloaded/Model/Weapons/Weapon.java

...ker/galaxytruckerreloaded/Server/Persistence/CrewDAO.java

...r/galaxytruckerreloaded/Server/Persistence/ObjectDAO.java

...alaxytruckerreloaded/Server/Persistence/OverworldDAO.java

...r/galaxytruckerreloaded/Server/Persistence/PlanetDAO.java

...ker/galaxytruckerreloaded/Server/Persistence/ShipDAO.java

...ker/galaxytruckerreloaded/Server/Persistence/UserDAO.java

...om/galaxytrucker/galaxytruckerreloaded/Server/Server.java

doc/UML/Datenmodell.drawio

doc/UML/Persistence.drawio

doc/UML/Persistence.png

doc/UML/Untitled Diagram.png