refactoring: Added comments to CommandInterface

src/main/java/org/bitbiome/commands/CommandAPI.java

@@ -5,6 +5,10 @@ import org.bitbiome.classes.TravelEngine;
 import java.util.Scanner;
 
 public interface CommandAPI {
+
+    // This is the command interface. Every command implements it's run method from here
+    // This is the API between the commands and the interaction loop/game    
+
     public void performCommand(Scanner scanner, boolean isRunning, String message, TravelEngine travelEngine);
 
 }