Add OI and RobotMap files to Command Project template (fixes artf2407)

Change-Id: Ia3fb2a03b6435ae74bd70ad856a41a2c15f22f5a

eclipse-plugins/edu.wpi.first.wpilib.plugins.java/resources/templates/command-based/RobotMap.java

@@ -0,0 +1,18 @@
+package $package;
+/**
+ * The RobotMap is a mapping from the ports sensors and actuators are wired into
+ * to a variable name. This provides flexibility changing wiring, makes checking
+ * the wiring easier and significantly reduces the number of magic numbers
+ * floating around.
+ */
+public class RobotMap {
+    // For example to map the left and right motors, you could define the
+    // following variables to use with your drivetrain subsystem.
+    // public static final int leftMotor = 1;
+    // public static final int rightMotor = 2;
+    
+    // If you are using multiple modules, make sure to define both the port
+    // number and the module. For example you with a rangefinder:
+    // public static final int rangefinderPort = 1;
+    // public static final int rangefinderModule = 1;
+}