Add RobotPeriodic functions to default templates. (#1149)

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/Robot.java

@@ -41,6 +41,18 @@ public class Robot extends TimedRobot {
     SmartDashboard.putData("Auto mode", m_chooser);
   }
 
+  /**
+   * This function is called every robot packet, no matter the mode. Use
+   * this for items like diagnostics that you want ran during disabled,
+   * autonomous, teleoperated and test.
+   *
+   * <p>This runs after the mode specific periodic functions, but before
+   * LiveWindow and SmartDashboard integrated updating.
+   */
+  @Override
+  public void robotPeriodic() {
+  }
+
   /**
    * This function is called once each time the robot enters Disabled mode.
    * You can use it to reset any subsystem information you want to clear when

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/iterative/Robot.java

@@ -35,6 +35,18 @@ public class Robot extends IterativeRobot {
     SmartDashboard.putData("Auto choices", m_chooser);
   }
 
+  /**
+   * This function is called every robot packet, no matter the mode. Use
+   * this for items like diagnostics that you want ran during disabled,
+   * autonomous, teleoperated and test.
+   *
+   * <p>This runs after the mode specific periodic functions, but before
+   * LiveWindow and SmartDashboard integrated updating.
+   */
+  @Override
+  public void robotPeriodic() {
+  }
+
   /**
    * This autonomous (along with the chooser code above) shows how to select
    * between different autonomous modes using the dashboard. The sendable

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/timed/Robot.java

@@ -35,6 +35,18 @@ public class Robot extends TimedRobot {
     SmartDashboard.putData("Auto choices", m_chooser);
   }
 
+  /**
+   * This function is called every robot packet, no matter the mode. Use
+   * this for items like diagnostics that you want ran during disabled,
+   * autonomous, teleoperated and test.
+   *
+   * <p>This runs after the mode specific periodic functions, but before
+   * LiveWindow and SmartDashboard integrated updating.
+   */
+  @Override
+  public void robotPeriodic() {
+  }
+
   /**
    * This autonomous (along with the chooser code above) shows how to select
    * between different autonomous modes using the dashboard. The sendable