Feat/new pwm

[victor-Lopez25]

Adds a new PWM abstraction over TimerWrapper instead of the previous PWM abstraction which was over TimerPeripheral.
Example usage:

using ST_LIB::TimerDomain;
using ST_LIB::TimerRequest;

constexpr ST_LIB::TimerPin pwm_pin{
    .af = ST_LIB::TimerAF::PWM,
    .pin = ST_LIB::PD12,
    .channel = ST_LIB::TimerChannel::CHANNEL_1,
};
constexpr TimerDomain::Timer tim1_decl{{
    .name = {'t', 'i', 'm', '0', '4', 0, 0, 0},
    .request = TimerRequest::GeneralPurpose_4,
}, pwm_pin};
int main() {
  using pwmBoard = ST_LIB::Board<tim1_decl>;
  pwmBoard::init();

  auto timer = get_timer_instance(pwmBoard, tim1_decl);

  ST_LIB::PWM<tim1_decl, pwm_pin> pwm = timer.get_pwm<pwm_pin>();
  pwm.configure(1000, 95.0f);
  pwm.turn_on();

  while(1) {
    __NOP();
  }  
}

void Error_Handler(void) {
    ErrorHandler("HAL error handler triggered");
    while (1) {
    }
}