✨ Added get_temperature to motor groups. (#540)

* Added get_temperature

* Fix compl issue

* Fix compl again

* notha one this time (for reals)

include/pros/motors.hpp

@@ -1454,6 +1454,19 @@ class Motor_Group {
 	 * E_MOTOR_ENCODER_INVALID if the operation failed.
 	 */
 	std::vector<pros::motor_encoder_units_e_t> get_encoder_units(void);
+
+	/**
+	 * Gets the encoder units that were set for each motor.
+	 *
+	 * This function uses the following values of errno when an error state is
+	 * reached:
+	 * ENODEV - The port cannot be configured as a motor
+	 * EACCESS - The Motor group mutex can't be taken or given
+	 *
+	 * \return The vector filled with motors' temperature in degrees Celsius or PROS_ERR_F if the
+ 	 * operation failed, setting errno.
+	 */
+	virtual std::vector<double> get_temperatures(void);
 
 	private:
 	std::vector<Motor> _motors;

src/devices/vdml_motors.cpp

@@ -460,6 +460,16 @@ std::int32_t Motor_Group::set_reversed(const bool reversed) {
 	return out;
 }
 
+std::vector<double> Motor_Group::get_temperatures(void) {
+	std::vector<double> out;
+	claim_mg_mutex_vector(PROS_ERR_F);
+	for (Motor motor : _motors) {
+		out.push_back(motor.get_temperature());
+	}
+	give_mg_mutex_vector(PROS_ERR_F);
+	return out;
+}
+
 std::int32_t Motor_Group::set_voltage_limit(const std::int32_t limit) {
 	claim_mg_mutex(PROS_ERR);
 	std::int32_t out = PROS_SUCCESS;