[examples] Reorganize templates to use CommandsV2 (#8432)

Change Commandbased to Commandv2
Run example check on templates

wpilibcExamples/src/main/cpp/templates/commandv2/include/subsystems/ExampleSubsystem.hpp

@@ -0,0 +1,41 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#pragma once
+
+#include "wpi/commands2/CommandPtr.hpp"
+#include "wpi/commands2/SubsystemBase.hpp"
+
+class ExampleSubsystem : public wpi::cmd::SubsystemBase {
+ public:
+  ExampleSubsystem();
+
+  /**
+   * Example command factory method.
+   */
+  wpi::cmd::CommandPtr ExampleMethodCommand();
+
+  /**
+   * An example method querying a boolean state of the subsystem (for example, a
+   * digital sensor).
+   *
+   * @return value of some boolean subsystem state, such as a digital sensor.
+   */
+  bool ExampleCondition();
+
+  /**
+   * Will be called periodically whenever the CommandScheduler runs.
+   */
+  void Periodic() override;
+
+  /**
+   * Will be called periodically whenever the CommandScheduler runs during
+   * simulation.
+   */
+  void SimulationPeriodic() override;
+
+ private:
+  // Components (e.g. motor controllers and sensors) should generally be
+  // declared private and exposed only through public methods.
+};