Remove IterativeRobot templates (#2011)

With the class being deprecated, new projects shouldn't be created with it

wpilibcExamples/src/main/cpp/templates/iterative/cpp/Robot.cpp

@@ -1,70 +0,0 @@
-/*----------------------------------------------------------------------------*/
-/* Copyright (c) 2017-2018 FIRST. All Rights Reserved.                        */
-/* Open Source Software - may be modified and shared by FRC teams. The code   */
-/* must be accompanied by the FIRST BSD license file in the root directory of */
-/* the project.                                                               */
-/*----------------------------------------------------------------------------*/
-
-#include "Robot.h"
-
-#include <iostream>
-
-#include <frc/smartdashboard/SmartDashboard.h>
-
-void Robot::RobotInit() {
-  m_chooser.SetDefaultOption(kAutoNameDefault, kAutoNameDefault);
-  m_chooser.AddOption(kAutoNameCustom, kAutoNameCustom);
-  frc::SmartDashboard::PutData("Auto Modes", &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.
- */
-void Robot::RobotPeriodic() {}
-
-/**
- * This autonomous (along with the chooser code above) shows how to select
- * between different autonomous modes using the dashboard. The sendable chooser
- * code works with the Java SmartDashboard. If you prefer the LabVIEW Dashboard,
- * remove all of the chooser code and uncomment the GetString line to get the
- * auto name from the text box below the Gyro.
- *
- * You can add additional auto modes by adding additional comparisons to the
- * if-else structure below with additional strings. If using the SendableChooser
- * make sure to add them to the chooser code above as well.
- */
-void Robot::AutonomousInit() {
-  m_autoSelected = m_chooser.GetSelected();
-  // m_autoSelected = SmartDashboard::GetString(
-  //     "Auto Selector", kAutoNameDefault);
-  std::cout << "Auto selected: " << m_autoSelected << std::endl;
-
-  if (m_autoSelected == kAutoNameCustom) {
-    // Custom Auto goes here
-  } else {
-    // Default Auto goes here
-  }
-}
-
-void Robot::AutonomousPeriodic() {
-  if (m_autoSelected == kAutoNameCustom) {
-    // Custom Auto goes here
-  } else {
-    // Default Auto goes here
-  }
-}
-
-void Robot::TeleopInit() {}
-
-void Robot::TeleopPeriodic() {}
-
-void Robot::TestPeriodic() {}
-
-#ifndef RUNNING_FRC_TESTS
-int main() { return frc::StartRobot<Robot>(); }
-#endif

wpilibcExamples/src/main/cpp/templates/iterative/include/Robot.h

@@ -1,30 +0,0 @@
-/*----------------------------------------------------------------------------*/
-/* Copyright (c) 2017-2018 FIRST. All Rights Reserved.                        */
-/* Open Source Software - may be modified and shared by FRC teams. The code   */
-/* must be accompanied by the FIRST BSD license file in the root directory of */
-/* the project.                                                               */
-/*----------------------------------------------------------------------------*/
-
-#pragma once
-
-#include <string>
-
-#include <frc/IterativeRobot.h>
-#include <frc/smartdashboard/SendableChooser.h>
-
-class Robot : public frc::IterativeRobot {
- public:
-  void RobotInit() override;
-  void RobotPeriodic() override;
-  void AutonomousInit() override;
-  void AutonomousPeriodic() override;
-  void TeleopInit() override;
-  void TeleopPeriodic() override;
-  void TestPeriodic() override;
-
- private:
-  frc::SendableChooser<std::string> m_chooser;
-  const std::string kAutoNameDefault = "Default";
-  const std::string kAutoNameCustom = "My Auto";
-  std::string m_autoSelected;
-};

wpilibcExamples/src/main/cpp/templates/templates.json

@@ -1,13 +1,4 @@
 [
-  {
-    "name": "Iterative Robot",
-    "description": "Iterative style",
-    "tags": [
-      "Iterative"
-    ],
-    "foldername": "iterative",
-    "gradlebase": "cpp"
-  },
   {
     "name": "Timed Robot",
     "description": "Timed style",